20162950431

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{12301}}^1$

素因数の和:12444

約数の個数: 48

約数和(自身を含む): 30148954272

約数和(自身を除く): 9986003841

約数列:

[1, 3, 13, 39, 53, 61, 159, 169, 183, 507, 689, 793, 2067, 2379, 3233, 8957, 9699, 10309, 12301, 26871, 30927, 36903, 42029, 126087, 159913, 479739, 546377, 651953, 750361, 1639131, 1955859, 2078869, 2251083, 6236607, 8475389, 9754693, 25426167, 29264079, 39769133, 110180057, 119307399, 126811009, 330540171, 380433027, 516998729, 1550996187, 6720983477, 20162950431]

約数ペア:

[(1, 20162950431), (3, 6720983477), (13, 1550996187), (39, 516998729), (53, 380433027), (61, 330540171), (159, 126811009), (169, 119307399), (183, 110180057), (507, 39769133), (689, 29264079), (793, 25426167), (2067, 9754693), (2379, 8475389), (3233, 6236607), (8957, 2251083), (9699, 2078869), (10309, 1955859), (12301, 1639131), (26871, 750361), (30927, 651953), (36903, 546377), (42029, 479739), (126087, 159913)]