20037552

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:330

約数の個数: 80

約数和(自身を含む): 55234560

約数和(自身を除く): 35197008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 127, 152, 173, 228, 254, 304, 346, 381, 456, 508, 519, 692, 762, 912, 1016, 1038, 1384, 1524, 2032, 2076, 2413, 2768, 3048, 3287, 4152, 4826, 6096, 6574, 7239, 8304, 9652, 9861, 13148, 14478, 19304, 19722, 21971, 26296, 28956, 38608, 39444, 43942, 52592, 57912, 65913, 78888, 87884, 115824, 131826, 157776, 175768, 263652, 351536, 417449, 527304, 834898, 1054608, 1252347, 1669796, 2504694, 3339592, 5009388, 6679184, 10018776, 20037552]

約数ペア:

[(1, 20037552), (2, 10018776), (3, 6679184), (4, 5009388), (6, 3339592), (8, 2504694), (12, 1669796), (16, 1252347), (19, 1054608), (24, 834898), (38, 527304), (48, 417449), (57, 351536), (76, 263652), (114, 175768), (127, 157776), (152, 131826), (173, 115824), (228, 87884), (254, 78888), (304, 65913), (346, 57912), (381, 52592), (456, 43942), (508, 39444), (519, 38608), (692, 28956), (762, 26296), (912, 21971), (1016, 19722), (1038, 19304), (1384, 14478), (1524, 13148), (2032, 9861), (2076, 9652), (2413, 8304), (2768, 7239), (3048, 6574), (3287, 6096), (4152, 4826)]