20147546848

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4402873}}^1$

素因数の和:4402907

約数の個数: 48

約数和(自身を含む): 46600018416

約数和(自身を除く): 26452471568

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 88, 104, 143, 176, 208, 286, 352, 416, 572, 1144, 2288, 4576, 4402873, 8805746, 17611492, 35222984, 48431603, 57237349, 70445968, 96863206, 114474698, 140891936, 193726412, 228949396, 387452824, 457898792, 629610839, 774905648, 915797584, 1259221678, 1549811296, 1831595168, 2518443356, 5036886712, 10073773424, 20147546848]

約数ペア:

[(1, 20147546848), (2, 10073773424), (4, 5036886712), (8, 2518443356), (11, 1831595168), (13, 1549811296), (16, 1259221678), (22, 915797584), (26, 774905648), (32, 629610839), (44, 457898792), (52, 387452824), (88, 228949396), (104, 193726412), (143, 140891936), (176, 114474698), (208, 96863206), (286, 70445968), (352, 57237349), (416, 48431603), (572, 35222984), (1144, 17611492), (2288, 8805746), (4576, 4402873)]