20161931022

素因数分解:

$2^1\times 3^3\times {\mathrm{151}}^1\times {\mathrm{449}}^1\times {\mathrm{5507}}^1$

素因数の和:6118

約数の個数: 64

約数和(自身を含む): 45209664000

約数和(自身を除く): 25047732978

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 151, 302, 449, 453, 898, 906, 1347, 1359, 2694, 2718, 4041, 4077, 5507, 8082, 8154, 11014, 12123, 16521, 24246, 33042, 49563, 67799, 99126, 135598, 148689, 203397, 297378, 406794, 610191, 831557, 1220382, 1663114, 1830573, 2472643, 2494671, 3661146, 4945286, 4989342, 7417929, 7484013, 14835858, 14968026, 22253787, 22452039, 44507574, 44904078, 66761361, 133522722, 373369093, 746738186, 1120107279, 2240214558, 3360321837, 6720643674, 10080965511, 20161931022]

約数ペア:

[(1, 20161931022), (2, 10080965511), (3, 6720643674), (6, 3360321837), (9, 2240214558), (18, 1120107279), (27, 746738186), (54, 373369093), (151, 133522722), (302, 66761361), (449, 44904078), (453, 44507574), (898, 22452039), (906, 22253787), (1347, 14968026), (1359, 14835858), (2694, 7484013), (2718, 7417929), (4041, 4989342), (4077, 4945286), (5507, 3661146), (8082, 2494671), (8154, 2472643), (11014, 1830573), (12123, 1663114), (16521, 1220382), (24246, 831557), (33042, 610191), (49563, 406794), (67799, 297378), (99126, 203397), (135598, 148689)]