20122337536

素因数分解:

$2^8\times 7^1\times {\mathrm{11228983}}^1$

素因数の和:11229006

約数の個数: 36

約数和(自身を含む): 45904086592

約数和(自身を除く): 25781749056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 11228983, 22457966, 44915932, 78602881, 89831864, 157205762, 179663728, 314411524, 359327456, 628823048, 718654912, 1257646096, 1437309824, 2515292192, 2874619648, 5030584384, 10061168768, 20122337536]

約数ペア:

[(1, 20122337536), (2, 10061168768), (4, 5030584384), (7, 2874619648), (8, 2515292192), (14, 1437309824), (16, 1257646096), (28, 718654912), (32, 628823048), (56, 359327456), (64, 314411524), (112, 179663728), (128, 157205762), (224, 89831864), (256, 78602881), (448, 44915932), (896, 22457966), (1792, 11228983)]