20063924

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:248

約数の個数: 48

約数和(自身を含む): 38949120

約数和(自身を除く): 18885196

約数列:

[1, 2, 4, 19, 38, 41, 47, 76, 82, 94, 137, 164, 188, 274, 548, 779, 893, 1558, 1786, 1927, 2603, 3116, 3572, 3854, 5206, 5617, 6439, 7708, 10412, 11234, 12878, 22468, 25756, 36613, 73226, 106723, 122341, 146452, 213446, 244682, 263999, 426892, 489364, 527998, 1055996, 5015981, 10031962, 20063924]

約数ペア:

[(1, 20063924), (2, 10031962), (4, 5015981), (19, 1055996), (38, 527998), (41, 489364), (47, 426892), (76, 263999), (82, 244682), (94, 213446), (137, 146452), (164, 122341), (188, 106723), (274, 73226), (548, 36613), (779, 25756), (893, 22468), (1558, 12878), (1786, 11234), (1927, 10412), (2603, 7708), (3116, 6439), (3572, 5617), (3854, 5206)]