20901445560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{58059571}}^1$

素因数の和:58059588

約数の個数: 48

約数和(自身を含む): 67929699240

約数和(自身を除く): 47028253680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 58059571, 116119142, 174178713, 232238284, 290297855, 348357426, 464476568, 522536139, 580595710, 696714852, 870893565, 1045072278, 1161191420, 1393429704, 1741787130, 2090144556, 2322382840, 2612680695, 3483574260, 4180289112, 5225361390, 6967148520, 10450722780, 20901445560]

約数ペア:

[(1, 20901445560), (2, 10450722780), (3, 6967148520), (4, 5225361390), (5, 4180289112), (6, 3483574260), (8, 2612680695), (9, 2322382840), (10, 2090144556), (12, 1741787130), (15, 1393429704), (18, 1161191420), (20, 1045072278), (24, 870893565), (30, 696714852), (36, 580595710), (40, 522536139), (45, 464476568), (60, 348357426), (72, 290297855), (90, 232238284), (120, 174178713), (180, 116119142), (360, 58059571)]