20221285140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{433747}}^1$

素因数の和:433806

約数の個数: 144

約数和(自身を含む): 71995228032

約数和(自身を除く): 51773942892

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 37, 42, 45, 60, 63, 70, 74, 84, 90, 105, 111, 126, 140, 148, 180, 185, 210, 222, 252, 259, 315, 333, 370, 420, 444, 518, 555, 630, 666, 740, 777, 1036, 1110, 1260, 1295, 1332, 1554, 1665, 2220, 2331, 2590, 3108, 3330, 3885, 4662, 5180, 6660, 7770, 9324, 11655, 15540, 23310, 46620, 433747, 867494, 1301241, 1734988, 2168735, 2602482, 3036229, 3903723, 4337470, 5204964, 6072458, 6506205, 7807446, 8674940, 9108687, 12144916, 13012410, 15181145, 15614892, 16048639, 18217374, 19518615, 26024820, 27326061, 30362290, 32097278, 36434748, 39037230, 45543435, 48145917, 54652122, 60724580, 64194556, 78074460, 80243195, 91086870, 96291834, 109304244, 112340473, 136630305, 144437751, 160486390, 182173740, 192583668, 224680946, 240729585, 273260610, 288875502, 320972780, 337021419, 449361892, 481459170, 546521220, 561702365, 577751004, 674042838, 722188755, 962918340, 1011064257, 1123404730, 1348085676, 1444377510, 1685107095, 2022128514, 2246809460, 2888755020, 3370214190, 4044257028, 5055321285, 6740428380, 10110642570, 20221285140]

約数ペア:

[(1, 20221285140), (2, 10110642570), (3, 6740428380), (4, 5055321285), (5, 4044257028), (6, 3370214190), (7, 2888755020), (9, 2246809460), (10, 2022128514), (12, 1685107095), (14, 1444377510), (15, 1348085676), (18, 1123404730), (20, 1011064257), (21, 962918340), (28, 722188755), (30, 674042838), (35, 577751004), (36, 561702365), (37, 546521220), (42, 481459170), (45, 449361892), (60, 337021419), (63, 320972780), (70, 288875502), (74, 273260610), (84, 240729585), (90, 224680946), (105, 192583668), (111, 182173740), (126, 160486390), (140, 144437751), (148, 136630305), (180, 112340473), (185, 109304244), (210, 96291834), (222, 91086870), (252, 80243195), (259, 78074460), (315, 64194556), (333, 60724580), (370, 54652122), (420, 48145917), (444, 45543435), (518, 39037230), (555, 36434748), (630, 32097278), (666, 30362290), (740, 27326061), (777, 26024820), (1036, 19518615), (1110, 18217374), (1260, 16048639), (1295, 15614892), (1332, 15181145), (1554, 13012410), (1665, 12144916), (2220, 9108687), (2331, 8674940), (2590, 7807446), (3108, 6506205), (3330, 6072458), (3885, 5204964), (4662, 4337470), (5180, 3903723), (6660, 3036229), (7770, 2602482), (9324, 2168735), (11655, 1734988), (15540, 1301241), (23310, 867494), (46620, 433747)]