20123572260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1229}}^1\times {\mathrm{24809}}^1$

素因数の和:26061

約数の個数: 96

約数和(自身を含む): 61520860800

約数和(自身を除く): 41397288540

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 1229, 2458, 3687, 4916, 6145, 7374, 12290, 13519, 14748, 18435, 24580, 24809, 27038, 36870, 40557, 49618, 54076, 67595, 73740, 74427, 81114, 99236, 124045, 135190, 148854, 162228, 202785, 248090, 270380, 272899, 297708, 372135, 405570, 496180, 545798, 744270, 811140, 818697, 1091596, 1364495, 1488540, 1637394, 2728990, 3274788, 4093485, 5457980, 8186970, 16373940, 30490261, 60980522, 91470783, 121961044, 152451305, 182941566, 304902610, 335392871, 365883132, 457353915, 609805220, 670785742, 914707830, 1006178613, 1341571484, 1676964355, 1829415660, 2012357226, 3353928710, 4024714452, 5030893065, 6707857420, 10061786130, 20123572260]

約数ペア:

[(1, 20123572260), (2, 10061786130), (3, 6707857420), (4, 5030893065), (5, 4024714452), (6, 3353928710), (10, 2012357226), (11, 1829415660), (12, 1676964355), (15, 1341571484), (20, 1006178613), (22, 914707830), (30, 670785742), (33, 609805220), (44, 457353915), (55, 365883132), (60, 335392871), (66, 304902610), (110, 182941566), (132, 152451305), (165, 121961044), (220, 91470783), (330, 60980522), (660, 30490261), (1229, 16373940), (2458, 8186970), (3687, 5457980), (4916, 4093485), (6145, 3274788), (7374, 2728990), (12290, 1637394), (13519, 1488540), (14748, 1364495), (18435, 1091596), (24580, 818697), (24809, 811140), (27038, 744270), (36870, 545798), (40557, 496180), (49618, 405570), (54076, 372135), (67595, 297708), (73740, 272899), (74427, 270380), (81114, 248090), (99236, 202785), (124045, 162228), (135190, 148854)]