20630496480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3907291}}^1$

素因数の和:3907320

約数の個数: 96

約数和(自身を含む): 70893906048

約数和(自身を除く): 50263409568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 220, 240, 264, 330, 352, 440, 480, 528, 660, 880, 1056, 1320, 1760, 2640, 5280, 3907291, 7814582, 11721873, 15629164, 19536455, 23443746, 31258328, 39072910, 42980201, 46887492, 58609365, 62516656, 78145820, 85960402, 93774984, 117218730, 125033312, 128940603, 156291640, 171920804, 187549968, 214901005, 234437460, 257881206, 312583280, 343841608, 375099936, 429802010, 468874920, 515762412, 625166560, 644703015, 687683216, 859604020, 937749840, 1031524824, 1289406030, 1375366432, 1719208040, 1875499680, 2063049648, 2578812060, 3438416080, 4126099296, 5157624120, 6876832160, 10315248240, 20630496480]

約数ペア:

[(1, 20630496480), (2, 10315248240), (3, 6876832160), (4, 5157624120), (5, 4126099296), (6, 3438416080), (8, 2578812060), (10, 2063049648), (11, 1875499680), (12, 1719208040), (15, 1375366432), (16, 1289406030), (20, 1031524824), (22, 937749840), (24, 859604020), (30, 687683216), (32, 644703015), (33, 625166560), (40, 515762412), (44, 468874920), (48, 429802010), (55, 375099936), (60, 343841608), (66, 312583280), (80, 257881206), (88, 234437460), (96, 214901005), (110, 187549968), (120, 171920804), (132, 156291640), (160, 128940603), (165, 125033312), (176, 117218730), (220, 93774984), (240, 85960402), (264, 78145820), (330, 62516656), (352, 58609365), (440, 46887492), (480, 42980201), (528, 39072910), (660, 31258328), (880, 23443746), (1056, 19536455), (1320, 15629164), (1760, 11721873), (2640, 7814582), (5280, 3907291)]