20636704030

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3329}}^1\times {\mathrm{19997}}^1$

素因数の和:23364

約数の個数: 32

約数和(自身を含む): 38357763840

約数和(自身を除く): 17721059810

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 3329, 6658, 16645, 19997, 33290, 39994, 99985, 103199, 199970, 206398, 515995, 619907, 1031990, 1239814, 3099535, 6199070, 66570013, 133140026, 332850065, 665700130, 2063670403, 4127340806, 10318352015, 20636704030]

約数ペア:

[(1, 20636704030), (2, 10318352015), (5, 4127340806), (10, 2063670403), (31, 665700130), (62, 332850065), (155, 133140026), (310, 66570013), (3329, 6199070), (6658, 3099535), (16645, 1239814), (19997, 1031990), (33290, 619907), (39994, 515995), (99985, 206398), (103199, 199970)]