20159156654

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2039}}^1\times {\mathrm{54323}}^1$

素因数の和:56384

約数の個数: 32

約数和(自身を含む): 37235842560

約数和(自身を除く): 17076685906

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 2039, 4078, 14273, 26507, 28546, 53014, 54323, 108646, 185549, 371098, 380261, 706199, 760522, 1412398, 4943393, 9886786, 110764597, 221529194, 775352179, 1439939761, 1550704358, 2879879522, 10079578327, 20159156654]

約数ペア:

[(1, 20159156654), (2, 10079578327), (7, 2879879522), (13, 1550704358), (14, 1439939761), (26, 775352179), (91, 221529194), (182, 110764597), (2039, 9886786), (4078, 4943393), (14273, 1412398), (26507, 760522), (28546, 706199), (53014, 380261), (54323, 371098), (108646, 185549)]