20174856992

素因数分解:

$2^5\times {\mathrm{73}}^1\times {\mathrm{631}}^1\times {\mathrm{13687}}^1$

素因数の和:14401

約数の個数: 48

約数和(自身を含む): 40330104192

約数和(自身を除く): 20155247200

約数列:

[1, 2, 4, 8, 16, 32, 73, 146, 292, 584, 631, 1168, 1262, 2336, 2524, 5048, 10096, 13687, 20192, 27374, 46063, 54748, 92126, 109496, 184252, 218992, 368504, 437984, 737008, 999151, 1474016, 1998302, 3996604, 7993208, 8636497, 15986416, 17272994, 31972832, 34545988, 69091976, 138183952, 276367904, 630464281, 1260928562, 2521857124, 5043714248, 10087428496, 20174856992]

約数ペア:

[(1, 20174856992), (2, 10087428496), (4, 5043714248), (8, 2521857124), (16, 1260928562), (32, 630464281), (73, 276367904), (146, 138183952), (292, 69091976), (584, 34545988), (631, 31972832), (1168, 17272994), (1262, 15986416), (2336, 8636497), (2524, 7993208), (5048, 3996604), (10096, 1998302), (13687, 1474016), (20192, 999151), (27374, 737008), (46063, 437984), (54748, 368504), (92126, 218992), (109496, 184252)]