20378713044

素因数分解:

$2^2\times 3^1\times {\mathrm{59}}^1\times {\mathrm{4231}}^1\times {\mathrm{6803}}^1$

素因数の和:11100

約数の個数: 48

約数和(自身を含む): 48374807040

約数和(自身を除く): 27996093996

約数列:

[1, 2, 3, 4, 6, 12, 59, 118, 177, 236, 354, 708, 4231, 6803, 8462, 12693, 13606, 16924, 20409, 25386, 27212, 40818, 50772, 81636, 249629, 401377, 499258, 748887, 802754, 998516, 1204131, 1497774, 1605508, 2408262, 2995548, 4816524, 28783493, 57566986, 86350479, 115133972, 172700958, 345401916, 1698226087, 3396452174, 5094678261, 6792904348, 10189356522, 20378713044]

約数ペア:

[(1, 20378713044), (2, 10189356522), (3, 6792904348), (4, 5094678261), (6, 3396452174), (12, 1698226087), (59, 345401916), (118, 172700958), (177, 115133972), (236, 86350479), (354, 57566986), (708, 28783493), (4231, 4816524), (6803, 2995548), (8462, 2408262), (12693, 1605508), (13606, 1497774), (16924, 1204131), (20409, 998516), (25386, 802754), (27212, 748887), (40818, 499258), (50772, 401377), (81636, 249629)]