20146124144

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{1657}}^1\times {\mathrm{26203}}^1$

素因数の和:27897

約数の個数: 40

約数和(自身を含む): 40404995760

約数和(自身を除く): 20258871616

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 1657, 3314, 6628, 13256, 26203, 26512, 48053, 52406, 96106, 104812, 192212, 209624, 384424, 419248, 759887, 768848, 1519774, 3039548, 6079096, 12158192, 43418371, 86836742, 173673484, 347346968, 694693936, 1259132759, 2518265518, 5036531036, 10073062072, 20146124144]

約数ペア:

[(1, 20146124144), (2, 10073062072), (4, 5036531036), (8, 2518265518), (16, 1259132759), (29, 694693936), (58, 347346968), (116, 173673484), (232, 86836742), (464, 43418371), (1657, 12158192), (3314, 6079096), (6628, 3039548), (13256, 1519774), (26203, 768848), (26512, 759887), (48053, 419248), (52406, 384424), (96106, 209624), (104812, 192212)]