20175373910

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{269}}^1\times {\mathrm{5527}}^1$

素因数の和:5885

約数の個数: 64

約数和(自身を含む): 38687155200

約数和(自身を除く): 18511781290

約数列:

[1, 2, 5, 10, 23, 46, 59, 115, 118, 230, 269, 295, 538, 590, 1345, 1357, 2690, 2714, 5527, 6187, 6785, 11054, 12374, 13570, 15871, 27635, 30935, 31742, 55270, 61870, 79355, 127121, 158710, 254242, 326093, 365033, 635605, 652186, 730066, 1271210, 1486763, 1630465, 1825165, 2973526, 3260930, 3650330, 7433815, 7500139, 14867630, 15000278, 34195549, 37500695, 68391098, 75001390, 87719017, 170977745, 175438034, 341955490, 438595085, 877190170, 2017537391, 4035074782, 10087686955, 20175373910]

約数ペア:

[(1, 20175373910), (2, 10087686955), (5, 4035074782), (10, 2017537391), (23, 877190170), (46, 438595085), (59, 341955490), (115, 175438034), (118, 170977745), (230, 87719017), (269, 75001390), (295, 68391098), (538, 37500695), (590, 34195549), (1345, 15000278), (1357, 14867630), (2690, 7500139), (2714, 7433815), (5527, 3650330), (6187, 3260930), (6785, 2973526), (11054, 1825165), (12374, 1630465), (13570, 1486763), (15871, 1271210), (27635, 730066), (30935, 652186), (31742, 635605), (55270, 365033), (61870, 326093), (79355, 254242), (127121, 158710)]