20358889680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{84828707}}^1$

素因数の和:84828723

約数の個数: 40

約数和(自身を含む): 63112558752

約数和(自身を除く): 42753669072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 84828707, 169657414, 254486121, 339314828, 424143535, 508972242, 678629656, 848287070, 1017944484, 1272430605, 1357259312, 1696574140, 2035888968, 2544861210, 3393148280, 4071777936, 5089722420, 6786296560, 10179444840, 20358889680]

約数ペア:

[(1, 20358889680), (2, 10179444840), (3, 6786296560), (4, 5089722420), (5, 4071777936), (6, 3393148280), (8, 2544861210), (10, 2035888968), (12, 1696574140), (15, 1357259312), (16, 1272430605), (20, 1017944484), (24, 848287070), (30, 678629656), (40, 508972242), (48, 424143535), (60, 339314828), (80, 254486121), (120, 169657414), (240, 84828707)]