20236831744

素因数分解:

$2^{10}\times {\mathrm{31}}^1\times {\mathrm{769}}^1\times {\mathrm{829}}^1$

素因数の和:1649

約数の個数: 88

約数和(自身を含む): 41863606400

約数和(自身を除く): 21626774656

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 769, 829, 992, 1024, 1538, 1658, 1984, 3076, 3316, 3968, 6152, 6632, 7936, 12304, 13264, 15872, 23839, 24608, 25699, 26528, 31744, 47678, 49216, 51398, 53056, 95356, 98432, 102796, 106112, 190712, 196864, 205592, 212224, 381424, 393728, 411184, 424448, 637501, 762848, 787456, 822368, 848896, 1275002, 1525696, 1644736, 2550004, 3051392, 3289472, 5100008, 6102784, 6578944, 10200016, 12205568, 13157888, 19762531, 20400032, 24411136, 26315776, 39525062, 40800064, 79050124, 81600128, 158100248, 163200256, 316200496, 326400512, 632400992, 652801024, 1264801984, 2529603968, 5059207936, 10118415872, 20236831744]

約数ペア:

[(1, 20236831744), (2, 10118415872), (4, 5059207936), (8, 2529603968), (16, 1264801984), (31, 652801024), (32, 632400992), (62, 326400512), (64, 316200496), (124, 163200256), (128, 158100248), (248, 81600128), (256, 79050124), (496, 40800064), (512, 39525062), (769, 26315776), (829, 24411136), (992, 20400032), (1024, 19762531), (1538, 13157888), (1658, 12205568), (1984, 10200016), (3076, 6578944), (3316, 6102784), (3968, 5100008), (6152, 3289472), (6632, 3051392), (7936, 2550004), (12304, 1644736), (13264, 1525696), (15872, 1275002), (23839, 848896), (24608, 822368), (25699, 787456), (26528, 762848), (31744, 637501), (47678, 424448), (49216, 411184), (51398, 393728), (53056, 381424), (95356, 212224), (98432, 205592), (102796, 196864), (106112, 190712)]