20153844

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{18059}}^1$

素因数の和:18100

約数の個数: 36

約数和(自身を含む): 52590720

約数和(自身を除く): 32436876

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 18059, 36118, 54177, 72236, 108354, 162531, 216708, 325062, 559829, 650124, 1119658, 1679487, 2239316, 3358974, 5038461, 6717948, 10076922, 20153844]

約数ペア:

[(1, 20153844), (2, 10076922), (3, 6717948), (4, 5038461), (6, 3358974), (9, 2239316), (12, 1679487), (18, 1119658), (31, 650124), (36, 559829), (62, 325062), (93, 216708), (124, 162531), (186, 108354), (279, 72236), (372, 54177), (558, 36118), (1116, 18059)]