20147011992

素因数分解:

$2^3\times 3^2\times {\mathrm{4357}}^1\times {\mathrm{64223}}^1$

素因数の和:68592

約数の個数: 48

約数和(自身を含む): 54578197440

約数和(自身を除く): 34431185448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 4357, 8714, 13071, 17428, 26142, 34856, 39213, 52284, 64223, 78426, 104568, 128446, 156852, 192669, 256892, 313704, 385338, 513784, 578007, 770676, 1156014, 1541352, 2312028, 4624056, 279819611, 559639222, 839458833, 1119278444, 1678917666, 2238556888, 2518376499, 3357835332, 5036752998, 6715670664, 10073505996, 20147011992]

約数ペア:

[(1, 20147011992), (2, 10073505996), (3, 6715670664), (4, 5036752998), (6, 3357835332), (8, 2518376499), (9, 2238556888), (12, 1678917666), (18, 1119278444), (24, 839458833), (36, 559639222), (72, 279819611), (4357, 4624056), (8714, 2312028), (13071, 1541352), (17428, 1156014), (26142, 770676), (34856, 578007), (39213, 513784), (52284, 385338), (64223, 313704), (78426, 256892), (104568, 192669), (128446, 156852)]