20220169960

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{2441}}^1$

素因数の和:2711

約数の個数: 128

約数和(自身を含む): 48606544800

約数和(自身を除く): 28386374840

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 37, 40, 58, 74, 116, 145, 148, 185, 193, 232, 290, 296, 370, 386, 580, 740, 772, 965, 1073, 1160, 1480, 1544, 1930, 2146, 2441, 3860, 4292, 4882, 5365, 5597, 7141, 7720, 8584, 9764, 10730, 11194, 12205, 14282, 19528, 21460, 22388, 24410, 27985, 28564, 35705, 42920, 44776, 48820, 55970, 57128, 70789, 71410, 90317, 97640, 111940, 141578, 142820, 180634, 207089, 223880, 283156, 285640, 353945, 361268, 414178, 451585, 471113, 566312, 707890, 722536, 828356, 903170, 942226, 1035445, 1415780, 1656712, 1806340, 1884452, 2070890, 2355565, 2619193, 2831560, 3612680, 3768904, 4141780, 4711130, 5238386, 8283560, 9422260, 10476772, 13095965, 13662277, 17431181, 18844520, 20953544, 26191930, 27324554, 34862362, 52383860, 54649108, 68311385, 69724724, 87155905, 104767720, 109298216, 136622770, 139449448, 174311810, 273245540, 348623620, 505504249, 546491080, 697247240, 1011008498, 2022016996, 2527521245, 4044033992, 5055042490, 10110084980, 20220169960]

約数ペア:

[(1, 20220169960), (2, 10110084980), (4, 5055042490), (5, 4044033992), (8, 2527521245), (10, 2022016996), (20, 1011008498), (29, 697247240), (37, 546491080), (40, 505504249), (58, 348623620), (74, 273245540), (116, 174311810), (145, 139449448), (148, 136622770), (185, 109298216), (193, 104767720), (232, 87155905), (290, 69724724), (296, 68311385), (370, 54649108), (386, 52383860), (580, 34862362), (740, 27324554), (772, 26191930), (965, 20953544), (1073, 18844520), (1160, 17431181), (1480, 13662277), (1544, 13095965), (1930, 10476772), (2146, 9422260), (2441, 8283560), (3860, 5238386), (4292, 4711130), (4882, 4141780), (5365, 3768904), (5597, 3612680), (7141, 2831560), (7720, 2619193), (8584, 2355565), (9764, 2070890), (10730, 1884452), (11194, 1806340), (12205, 1656712), (14282, 1415780), (19528, 1035445), (21460, 942226), (22388, 903170), (24410, 828356), (27985, 722536), (28564, 707890), (35705, 566312), (42920, 471113), (44776, 451585), (48820, 414178), (55970, 361268), (57128, 353945), (70789, 285640), (71410, 283156), (90317, 223880), (97640, 207089), (111940, 180634), (141578, 142820)]