20042477824

素因数分解:

$2^8\times {\mathrm{3203}}^1\times {\mathrm{24443}}^1$

素因数の和:27662

約数の個数: 36

約数和(自身を含む): 40020792336

約数和(自身を除く): 19978314512

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 3203, 6406, 12812, 24443, 25624, 48886, 51248, 97772, 102496, 195544, 204992, 391088, 409984, 782176, 819968, 1564352, 3128704, 6257408, 78290929, 156581858, 313163716, 626327432, 1252654864, 2505309728, 5010619456, 10021238912, 20042477824]

約数ペア:

[(1, 20042477824), (2, 10021238912), (4, 5010619456), (8, 2505309728), (16, 1252654864), (32, 626327432), (64, 313163716), (128, 156581858), (256, 78290929), (3203, 6257408), (6406, 3128704), (12812, 1564352), (24443, 819968), (25624, 782176), (48886, 409984), (51248, 391088), (97772, 204992), (102496, 195544)]