206332020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{60331}}^1$

素因数の和:60365

約数の個数: 72

約数和(自身を含む): 658825440

約数和(自身を除く): 452493420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 60331, 120662, 180993, 241324, 301655, 361986, 542979, 603310, 723972, 904965, 1085958, 1146289, 1206620, 1809930, 2171916, 2292578, 2714895, 3438867, 3619860, 4585156, 5429790, 5731445, 6877734, 10316601, 10859580, 11462890, 13755468, 17194335, 20633202, 22925780, 34388670, 41266404, 51583005, 68777340, 103166010, 206332020]

約数ペア:

[(1, 206332020), (2, 103166010), (3, 68777340), (4, 51583005), (5, 41266404), (6, 34388670), (9, 22925780), (10, 20633202), (12, 17194335), (15, 13755468), (18, 11462890), (19, 10859580), (20, 10316601), (30, 6877734), (36, 5731445), (38, 5429790), (45, 4585156), (57, 3619860), (60, 3438867), (76, 2714895), (90, 2292578), (95, 2171916), (114, 1809930), (171, 1206620), (180, 1146289), (190, 1085958), (228, 904965), (285, 723972), (342, 603310), (380, 542979), (570, 361986), (684, 301655), (855, 241324), (1140, 180993), (1710, 120662), (3420, 60331)]