20966475410

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{641}}^1\times {\mathrm{55439}}^1$

素因数の和:56146

約数の個数: 32

約数和(自身を含む): 38439878400

約数和(自身を除く): 17473402990

約数列:

[1, 2, 5, 10, 59, 118, 295, 590, 641, 1282, 3205, 6410, 37819, 55439, 75638, 110878, 189095, 277195, 378190, 554390, 3270901, 6541802, 16354505, 32709010, 35536399, 71072798, 177681995, 355363990, 2096647541, 4193295082, 10483237705, 20966475410]

約数ペア:

[(1, 20966475410), (2, 10483237705), (5, 4193295082), (10, 2096647541), (59, 355363990), (118, 177681995), (295, 71072798), (590, 35536399), (641, 32709010), (1282, 16354505), (3205, 6541802), (6410, 3270901), (37819, 554390), (55439, 378190), (75638, 277195), (110878, 189095)]