20034656

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{167}}^1$

素因数の和:363

約数の個数: 48

約数和(自身を含む): 41658624

約数和(自身を除く): 21623968

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 163, 167, 184, 326, 334, 368, 652, 668, 736, 1304, 1336, 2608, 2672, 3749, 3841, 5216, 5344, 7498, 7682, 14996, 15364, 27221, 29992, 30728, 54442, 59984, 61456, 108884, 119968, 122912, 217768, 435536, 626083, 871072, 1252166, 2504332, 5008664, 10017328, 20034656]

約数ペア:

[(1, 20034656), (2, 10017328), (4, 5008664), (8, 2504332), (16, 1252166), (23, 871072), (32, 626083), (46, 435536), (92, 217768), (163, 122912), (167, 119968), (184, 108884), (326, 61456), (334, 59984), (368, 54442), (652, 30728), (668, 29992), (736, 27221), (1304, 15364), (1336, 14996), (2608, 7682), (2672, 7498), (3749, 5344), (3841, 5216)]