20134528

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1$

素因数の和:537

約数の個数: 64

約数和(自身を含む): 44798400

約数和(自身を除く): 24663872

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 128, 136, 152, 272, 304, 323, 487, 544, 608, 646, 974, 1088, 1216, 1292, 1948, 2176, 2432, 2584, 3896, 5168, 7792, 8279, 9253, 10336, 15584, 16558, 18506, 20672, 31168, 33116, 37012, 41344, 62336, 66232, 74024, 132464, 148048, 157301, 264928, 296096, 314602, 529856, 592192, 629204, 1059712, 1184384, 1258408, 2516816, 5033632, 10067264, 20134528]

約数ペア:

[(1, 20134528), (2, 10067264), (4, 5033632), (8, 2516816), (16, 1258408), (17, 1184384), (19, 1059712), (32, 629204), (34, 592192), (38, 529856), (64, 314602), (68, 296096), (76, 264928), (128, 157301), (136, 148048), (152, 132464), (272, 74024), (304, 66232), (323, 62336), (487, 41344), (544, 37012), (608, 33116), (646, 31168), (974, 20672), (1088, 18506), (1216, 16558), (1292, 15584), (1948, 10336), (2176, 9253), (2432, 8279), (2584, 7792), (3896, 5168)]