20191908032

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{598669}}^1$

素因数の和:598729

約数の個数: 56

約数和(自身を含む): 43793907840

約数和(自身を除く): 23601999808

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 64, 68, 124, 136, 248, 272, 496, 527, 544, 992, 1054, 1088, 1984, 2108, 4216, 8432, 16864, 33728, 598669, 1197338, 2394676, 4789352, 9578704, 10177373, 18558739, 19157408, 20354746, 37117478, 38314816, 40709492, 74234956, 81418984, 148469912, 162837968, 296939824, 315498563, 325675936, 593879648, 630997126, 651351872, 1187759296, 1261994252, 2523988504, 5047977008, 10095954016, 20191908032]

約数ペア:

[(1, 20191908032), (2, 10095954016), (4, 5047977008), (8, 2523988504), (16, 1261994252), (17, 1187759296), (31, 651351872), (32, 630997126), (34, 593879648), (62, 325675936), (64, 315498563), (68, 296939824), (124, 162837968), (136, 148469912), (248, 81418984), (272, 74234956), (496, 40709492), (527, 38314816), (544, 37117478), (992, 20354746), (1054, 19157408), (1088, 18558739), (1984, 10177373), (2108, 9578704), (4216, 4789352), (8432, 2394676), (16864, 1197338), (33728, 598669)]