20021010210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{4019}}^1\times {\mathrm{55351}}^1$

素因数の和:59383

約数の個数: 48

約数和(自身を含む): 52068519360

約数和(自身を除く): 32047509150

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 4019, 8038, 12057, 20095, 24114, 36171, 40190, 55351, 60285, 72342, 110702, 120570, 166053, 180855, 276755, 332106, 361710, 498159, 553510, 830265, 996318, 1660530, 2490795, 4981590, 222455669, 444911338, 667367007, 1112278345, 1334734014, 2002101021, 2224556690, 3336835035, 4004202042, 6673670070, 10010505105, 20021010210]

約数ペア:

[(1, 20021010210), (2, 10010505105), (3, 6673670070), (5, 4004202042), (6, 3336835035), (9, 2224556690), (10, 2002101021), (15, 1334734014), (18, 1112278345), (30, 667367007), (45, 444911338), (90, 222455669), (4019, 4981590), (8038, 2490795), (12057, 1660530), (20095, 996318), (24114, 830265), (36171, 553510), (40190, 498159), (55351, 361710), (60285, 332106), (72342, 276755), (110702, 180855), (120570, 166053)]