820888928

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{48677}}^1$

素因数の和:48735

約数の個数: 48

約数和(自身を含む): 1766427264

約数和(自身を除く): 945538336

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 68, 124, 136, 248, 272, 496, 527, 544, 992, 1054, 2108, 4216, 8432, 16864, 48677, 97354, 194708, 389416, 778832, 827509, 1508987, 1557664, 1655018, 3017974, 3310036, 6035948, 6620072, 12071896, 13240144, 24143792, 25652779, 26480288, 48287584, 51305558, 102611116, 205222232, 410444464, 820888928]

約数ペア:

[(1, 820888928), (2, 410444464), (4, 205222232), (8, 102611116), (16, 51305558), (17, 48287584), (31, 26480288), (32, 25652779), (34, 24143792), (62, 13240144), (68, 12071896), (124, 6620072), (136, 6035948), (248, 3310036), (272, 3017974), (496, 1655018), (527, 1557664), (544, 1508987), (992, 827509), (1054, 778832), (2108, 389416), (4216, 194708), (8432, 97354), (16864, 48677)]