20221253416

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{27776447}}^1$

素因数の和:27776473

約数の個数: 32

約数和(自身を含む): 46664432640

約数和(自身を除く): 26443179224

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 27776447, 55552894, 111105788, 194435129, 222211576, 361093811, 388870258, 722187622, 777740516, 1444375244, 1555481032, 2527656677, 2888750488, 5055313354, 10110626708, 20221253416]

約数ペア:

[(1, 20221253416), (2, 10110626708), (4, 5055313354), (7, 2888750488), (8, 2527656677), (13, 1555481032), (14, 1444375244), (26, 777740516), (28, 722187622), (52, 388870258), (56, 361093811), (91, 222211576), (104, 194435129), (182, 111105788), (364, 55552894), (728, 27776447)]