20222767545

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{251}}^1\times {\mathrm{811}}^1$

素因数の和:1286

約数の個数: 64

約数和(自身を含む): 33591075840

約数和(自身を除く): 13368308295

約数列:

[1, 3, 5, 15, 37, 111, 179, 185, 251, 537, 555, 753, 811, 895, 1255, 2433, 2685, 3765, 4055, 6623, 9287, 12165, 19869, 27861, 30007, 33115, 44929, 46435, 90021, 99345, 134787, 139305, 145169, 150035, 203561, 224645, 435507, 450105, 610683, 673935, 725845, 1017805, 1662373, 2177535, 3053415, 4987119, 5371253, 7531757, 8311865, 16113759, 22595271, 24935595, 26856265, 36437419, 37658785, 80568795, 109312257, 112976355, 182187095, 546561285, 1348184503, 4044553509, 6740922515, 20222767545]

約数ペア:

[(1, 20222767545), (3, 6740922515), (5, 4044553509), (15, 1348184503), (37, 546561285), (111, 182187095), (179, 112976355), (185, 109312257), (251, 80568795), (537, 37658785), (555, 36437419), (753, 26856265), (811, 24935595), (895, 22595271), (1255, 16113759), (2433, 8311865), (2685, 7531757), (3765, 5371253), (4055, 4987119), (6623, 3053415), (9287, 2177535), (12165, 1662373), (19869, 1017805), (27861, 725845), (30007, 673935), (33115, 610683), (44929, 450105), (46435, 435507), (90021, 224645), (99345, 203561), (134787, 150035), (139305, 145169)]