20247804928

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{467}}^1\times {\mathrm{3257}}^1$

素因数の和:3757

約数の個数: 88

約数和(自身を含む): 43696113552

約数和(自身を除く): 23448308624

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 467, 512, 832, 934, 1024, 1664, 1868, 3257, 3328, 3736, 6071, 6514, 6656, 7472, 12142, 13028, 13312, 14944, 24284, 26056, 29888, 42341, 48568, 52112, 59776, 84682, 97136, 104224, 119552, 169364, 194272, 208448, 239104, 338728, 388544, 416896, 478208, 677456, 777088, 833792, 1354912, 1521019, 1554176, 1667584, 2709824, 3042038, 3108352, 3335168, 5419648, 6084076, 6216704, 10839296, 12168152, 19773247, 21678592, 24336304, 39546494, 43357184, 48672608, 79092988, 97345216, 158185976, 194690432, 316371952, 389380864, 632743904, 778761728, 1265487808, 1557523456, 2530975616, 5061951232, 10123902464, 20247804928]

約数ペア:

[(1, 20247804928), (2, 10123902464), (4, 5061951232), (8, 2530975616), (13, 1557523456), (16, 1265487808), (26, 778761728), (32, 632743904), (52, 389380864), (64, 316371952), (104, 194690432), (128, 158185976), (208, 97345216), (256, 79092988), (416, 48672608), (467, 43357184), (512, 39546494), (832, 24336304), (934, 21678592), (1024, 19773247), (1664, 12168152), (1868, 10839296), (3257, 6216704), (3328, 6084076), (3736, 5419648), (6071, 3335168), (6514, 3108352), (6656, 3042038), (7472, 2709824), (12142, 1667584), (13028, 1554176), (13312, 1521019), (14944, 1354912), (24284, 833792), (26056, 777088), (29888, 677456), (42341, 478208), (48568, 416896), (52112, 388544), (59776, 338728), (84682, 239104), (97136, 208448), (104224, 194272), (119552, 169364)]