20106088380

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{26729}}^1$

素因数の和:26953

約数の個数: 192

約数和(自身を含む): 71850240000

約数和(自身を除く): 51744151620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 199, 210, 252, 270, 315, 378, 398, 420, 540, 597, 630, 756, 796, 945, 995, 1194, 1260, 1393, 1791, 1890, 1990, 2388, 2786, 2985, 3582, 3780, 3980, 4179, 5373, 5572, 5970, 6965, 7164, 8358, 8955, 10746, 11940, 12537, 13930, 16716, 17910, 20895, 21492, 25074, 26729, 26865, 27860, 35820, 37611, 41790, 50148, 53458, 53730, 62685, 75222, 80187, 83580, 106916, 107460, 125370, 133645, 150444, 160374, 187103, 188055, 240561, 250740, 267290, 320748, 374206, 376110, 400935, 481122, 534580, 561309, 721683, 748412, 752220, 801870, 935515, 962244, 1122618, 1202805, 1443366, 1603740, 1683927, 1871030, 2245236, 2405610, 2806545, 2886732, 3367854, 3608415, 3742060, 4811220, 5051781, 5319071, 5613090, 6735708, 7216830, 8419635, 10103562, 10638142, 11226180, 14433660, 15957213, 16839270, 20207124, 21276284, 25258905, 26595355, 31914426, 33678540, 37233497, 47871639, 50517810, 53190710, 63828852, 74466994, 79786065, 95743278, 101035620, 106381420, 111700491, 143614917, 148933988, 159572130, 186167485, 191486556, 223400982, 239358195, 287229834, 319144260, 335101473, 372334970, 446801964, 478716390, 558502455, 574459668, 670202946, 718074585, 744669940, 957432780, 1005304419, 1117004910, 1340405892, 1436149170, 1675507365, 2010608838, 2234009820, 2872298340, 3351014730, 4021217676, 5026522095, 6702029460, 10053044190, 20106088380]

約数ペア:

[(1, 20106088380), (2, 10053044190), (3, 6702029460), (4, 5026522095), (5, 4021217676), (6, 3351014730), (7, 2872298340), (9, 2234009820), (10, 2010608838), (12, 1675507365), (14, 1436149170), (15, 1340405892), (18, 1117004910), (20, 1005304419), (21, 957432780), (27, 744669940), (28, 718074585), (30, 670202946), (35, 574459668), (36, 558502455), (42, 478716390), (45, 446801964), (54, 372334970), (60, 335101473), (63, 319144260), (70, 287229834), (84, 239358195), (90, 223400982), (105, 191486556), (108, 186167485), (126, 159572130), (135, 148933988), (140, 143614917), (180, 111700491), (189, 106381420), (199, 101035620), (210, 95743278), (252, 79786065), (270, 74466994), (315, 63828852), (378, 53190710), (398, 50517810), (420, 47871639), (540, 37233497), (597, 33678540), (630, 31914426), (756, 26595355), (796, 25258905), (945, 21276284), (995, 20207124), (1194, 16839270), (1260, 15957213), (1393, 14433660), (1791, 11226180), (1890, 10638142), (1990, 10103562), (2388, 8419635), (2786, 7216830), (2985, 6735708), (3582, 5613090), (3780, 5319071), (3980, 5051781), (4179, 4811220), (5373, 3742060), (5572, 3608415), (5970, 3367854), (6965, 2886732), (7164, 2806545), (8358, 2405610), (8955, 2245236), (10746, 1871030), (11940, 1683927), (12537, 1603740), (13930, 1443366), (16716, 1202805), (17910, 1122618), (20895, 962244), (21492, 935515), (25074, 801870), (26729, 752220), (26865, 748412), (27860, 721683), (35820, 561309), (37611, 534580), (41790, 481122), (50148, 400935), (53458, 376110), (53730, 374206), (62685, 320748), (75222, 267290), (80187, 250740), (83580, 240561), (106916, 188055), (107460, 187103), (125370, 160374), (133645, 150444)]