20248844760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{56246791}}^1$

素因数の和:56246808

約数の個数: 48

約数和(自身を含む): 65808746640

約数和(自身を除く): 45559901880

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, 56246791, 112493582, 168740373, 224987164, 281233955, 337480746, 449974328, 506221119, 562467910, 674961492, 843701865, 1012442238, 1124935820, 1349922984, 1687403730, 2024884476, 2249871640, 2531105595, 3374807460, 4049768952, 5062211190, 6749614920, 10124422380, 20248844760]

約数ペア:

[(1, 20248844760), (2, 10124422380), (3, 6749614920), (4, 5062211190), (5, 4049768952), (6, 3374807460), (8, 2531105595), (9, 2249871640), (10, 2024884476), (12, 1687403730), (15, 1349922984), (18, 1124935820), (20, 1012442238), (24, 843701865), (30, 674961492), (36, 562467910), (40, 506221119), (45, 449974328), (60, 337480746), (72, 281233955), (90, 224987164), (120, 168740373), (180, 112493582), (360, 56246791)]