20366947680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{42431141}}^1$

素因数の和:42431159

約数の個数: 48

約数和(自身を含む): 64155886704

約数和(自身を除く): 43788939024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 42431141, 84862282, 127293423, 169724564, 212155705, 254586846, 339449128, 424311410, 509173692, 636467115, 678898256, 848622820, 1018347384, 1272934230, 1357796512, 1697245640, 2036694768, 2545868460, 3394491280, 4073389536, 5091736920, 6788982560, 10183473840, 20366947680]

約数ペア:

[(1, 20366947680), (2, 10183473840), (3, 6788982560), (4, 5091736920), (5, 4073389536), (6, 3394491280), (8, 2545868460), (10, 2036694768), (12, 1697245640), (15, 1357796512), (16, 1272934230), (20, 1018347384), (24, 848622820), (30, 678898256), (32, 636467115), (40, 509173692), (48, 424311410), (60, 339449128), (80, 254586846), (96, 212155705), (120, 169724564), (160, 127293423), (240, 84862282), (480, 42431141)]