20119486514

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1\times {\mathrm{30727}}^1$

素因数の和:30998

約数の個数: 32

約数和(自身を含む): 31858790400

約数和(自身を除く): 11739303886

約数列:

[1, 2, 31, 59, 62, 118, 179, 358, 1829, 3658, 5549, 10561, 11098, 21122, 30727, 61454, 327391, 654782, 952537, 1812893, 1905074, 3625786, 5500133, 11000266, 56199683, 112399366, 170504123, 324507847, 341008246, 649015694, 10059743257, 20119486514]

約数ペア:

[(1, 20119486514), (2, 10059743257), (31, 649015694), (59, 341008246), (62, 324507847), (118, 170504123), (179, 112399366), (358, 56199683), (1829, 11000266), (3658, 5500133), (5549, 3625786), (10561, 1905074), (11098, 1812893), (21122, 952537), (30727, 654782), (61454, 327391)]