20063511446475

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{321144641}}^1$

素因数の和:321144685

約数の個数: 72

約数和(自身を含む): 40857305933808

約数和(自身を除く): 20793794487333

約数列:

[1, 3, 5, 7, 15, 17, 21, 25, 35, 49, 51, 75, 85, 105, 119, 147, 175, 245, 255, 357, 425, 525, 595, 735, 833, 1225, 1275, 1785, 2499, 2975, 3675, 4165, 8925, 12495, 20825, 62475, 321144641, 963433923, 1605723205, 2248012487, 4817169615, 5459458897, 6744037461, 8028616025, 11240062435, 15736087409, 16378376691, 24085848075, 27297294485, 33720187305, 38216212279, 47208262227, 56200312175, 78680437045, 81891883455, 114648636837, 136486472425, 168600936525, 191081061395, 236041311135, 267513485953, 393402185225, 409459417275, 573243184185, 802540457859, 955405306975, 1180206555675, 1337567429765, 2866215920925, 4012702289295, 6687837148825, 20063511446475]

約数ペア:

[(1, 20063511446475), (3, 6687837148825), (5, 4012702289295), (7, 2866215920925), (15, 1337567429765), (17, 1180206555675), (21, 955405306975), (25, 802540457859), (35, 573243184185), (49, 409459417275), (51, 393402185225), (75, 267513485953), (85, 236041311135), (105, 191081061395), (119, 168600936525), (147, 136486472425), (175, 114648636837), (245, 81891883455), (255, 78680437045), (357, 56200312175), (425, 47208262227), (525, 38216212279), (595, 33720187305), (735, 27297294485), (833, 24085848075), (1225, 16378376691), (1275, 15736087409), (1785, 11240062435), (2499, 8028616025), (2975, 6744037461), (3675, 5459458897), (4165, 4817169615), (8925, 2248012487), (12495, 1605723205), (20825, 963433923), (62475, 321144641)]