20231284144

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{176329}}^1$

素因数の和:176509

約数の個数: 40

約数和(自身を含む): 40143993120

約数和(自身を除く): 19912708976

約数列:

[1, 2, 4, 8, 16, 71, 101, 142, 202, 284, 404, 568, 808, 1136, 1616, 7171, 14342, 28684, 57368, 114736, 176329, 352658, 705316, 1410632, 2821264, 12519359, 17809229, 25038718, 35618458, 50077436, 71236916, 100154872, 142473832, 200309744, 284947664, 1264455259, 2528910518, 5057821036, 10115642072, 20231284144]

約数ペア:

[(1, 20231284144), (2, 10115642072), (4, 5057821036), (8, 2528910518), (16, 1264455259), (71, 284947664), (101, 200309744), (142, 142473832), (202, 100154872), (284, 71236916), (404, 50077436), (568, 35618458), (808, 25038718), (1136, 17809229), (1616, 12519359), (7171, 2821264), (14342, 1410632), (28684, 705316), (57368, 352658), (114736, 176329)]