20239675168

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{1013}}^1\times {\mathrm{9319}}^1$

素因数の和:10409

約数の個数: 48

約数和(自身を含む): 40485856320

約数和(自身を除く): 20246181152

約数列:

[1, 2, 4, 8, 16, 32, 67, 134, 268, 536, 1013, 1072, 2026, 2144, 4052, 8104, 9319, 16208, 18638, 32416, 37276, 67871, 74552, 135742, 149104, 271484, 298208, 542968, 624373, 1085936, 1248746, 2171872, 2497492, 4994984, 9440147, 9989968, 18880294, 19979936, 37760588, 75521176, 151042352, 302084704, 632489849, 1264979698, 2529959396, 5059918792, 10119837584, 20239675168]

約数ペア:

[(1, 20239675168), (2, 10119837584), (4, 5059918792), (8, 2529959396), (16, 1264979698), (32, 632489849), (67, 302084704), (134, 151042352), (268, 75521176), (536, 37760588), (1013, 19979936), (1072, 18880294), (2026, 9989968), (2144, 9440147), (4052, 4994984), (8104, 2497492), (9319, 2171872), (16208, 1248746), (18638, 1085936), (32416, 624373), (37276, 542968), (67871, 298208), (74552, 271484), (135742, 149104)]