20194335700

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{22039}}^1$

素因数の和:22095

約数の個数: 216

約数和(自身を含む): 58884356160

約数和(自身を除く): 38690020460

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 25, 28, 34, 35, 44, 49, 50, 55, 68, 70, 77, 85, 98, 100, 110, 119, 140, 154, 170, 175, 187, 196, 220, 238, 245, 275, 308, 340, 350, 374, 385, 425, 476, 490, 539, 550, 595, 700, 748, 770, 833, 850, 935, 980, 1078, 1100, 1190, 1225, 1309, 1540, 1666, 1700, 1870, 1925, 2156, 2380, 2450, 2618, 2695, 2975, 3332, 3740, 3850, 4165, 4675, 4900, 5236, 5390, 5950, 6545, 7700, 8330, 9163, 9350, 10780, 11900, 13090, 13475, 16660, 18326, 18700, 20825, 22039, 26180, 26950, 32725, 36652, 41650, 44078, 45815, 53900, 65450, 83300, 88156, 91630, 110195, 130900, 154273, 183260, 220390, 229075, 242429, 308546, 374663, 440780, 458150, 484858, 550975, 617092, 749326, 771365, 916300, 969716, 1079911, 1101950, 1212145, 1498652, 1542730, 1697003, 1873315, 2159822, 2203900, 2424290, 2622641, 3085460, 3394006, 3746630, 3856825, 4121293, 4319644, 4848580, 5245282, 5399555, 6060725, 6788012, 7493260, 7713650, 8242586, 8485015, 9366575, 10490564, 10799110, 11879021, 12121450, 13113205, 15427300, 16485172, 16970030, 18358487, 18733150, 20606465, 21598220, 23758042, 24242900, 26226410, 26997775, 28849051, 33940060, 36716974, 37466300, 41212930, 42425075, 47516084, 52452820, 53995550, 57698102, 59395105, 65566025, 73433948, 82425860, 84850150, 91792435, 103032325, 107991100, 115396204, 118790210, 131132050, 144245255, 169700300, 183584870, 201943357, 206064650, 237580420, 262264100, 288490510, 296975525, 367169740, 403886714, 412129300, 458962175, 576981020, 593951050, 721226275, 807773428, 917924350, 1009716785, 1187902100, 1442452550, 1835848700, 2019433570, 2884905100, 4038867140, 5048583925, 10097167850, 20194335700]

約数ペア:

[(1, 20194335700), (2, 10097167850), (4, 5048583925), (5, 4038867140), (7, 2884905100), (10, 2019433570), (11, 1835848700), (14, 1442452550), (17, 1187902100), (20, 1009716785), (22, 917924350), (25, 807773428), (28, 721226275), (34, 593951050), (35, 576981020), (44, 458962175), (49, 412129300), (50, 403886714), (55, 367169740), (68, 296975525), (70, 288490510), (77, 262264100), (85, 237580420), (98, 206064650), (100, 201943357), (110, 183584870), (119, 169700300), (140, 144245255), (154, 131132050), (170, 118790210), (175, 115396204), (187, 107991100), (196, 103032325), (220, 91792435), (238, 84850150), (245, 82425860), (275, 73433948), (308, 65566025), (340, 59395105), (350, 57698102), (374, 53995550), (385, 52452820), (425, 47516084), (476, 42425075), (490, 41212930), (539, 37466300), (550, 36716974), (595, 33940060), (700, 28849051), (748, 26997775), (770, 26226410), (833, 24242900), (850, 23758042), (935, 21598220), (980, 20606465), (1078, 18733150), (1100, 18358487), (1190, 16970030), (1225, 16485172), (1309, 15427300), (1540, 13113205), (1666, 12121450), (1700, 11879021), (1870, 10799110), (1925, 10490564), (2156, 9366575), (2380, 8485015), (2450, 8242586), (2618, 7713650), (2695, 7493260), (2975, 6788012), (3332, 6060725), (3740, 5399555), (3850, 5245282), (4165, 4848580), (4675, 4319644), (4900, 4121293), (5236, 3856825), (5390, 3746630), (5950, 3394006), (6545, 3085460), (7700, 2622641), (8330, 2424290), (9163, 2203900), (9350, 2159822), (10780, 1873315), (11900, 1697003), (13090, 1542730), (13475, 1498652), (16660, 1212145), (18326, 1101950), (18700, 1079911), (20825, 969716), (22039, 916300), (26180, 771365), (26950, 749326), (32725, 617092), (36652, 550975), (41650, 484858), (44078, 458150), (45815, 440780), (53900, 374663), (65450, 308546), (83300, 242429), (88156, 229075), (91630, 220390), (110195, 183260), (130900, 154273)]