20238439683

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1\times {\mathrm{7457}}^1$

素因数の和:7888

約数の個数: 64

約数和(自身を含む): 34824683520

約数和(自身を除く): 14586243837

約数列:

[1, 3, 7, 11, 21, 31, 33, 77, 93, 217, 231, 341, 379, 651, 1023, 1137, 2387, 2653, 4169, 7161, 7457, 7959, 11749, 12507, 22371, 29183, 35247, 52199, 82027, 82243, 87549, 129239, 156597, 231167, 246081, 246729, 387717, 574189, 693501, 904673, 1618169, 1722567, 2542837, 2714019, 2826203, 4854507, 7628511, 8478609, 17799859, 19783421, 31088233, 53399577, 59350263, 87612293, 93264699, 217617631, 262836879, 613286051, 652852893, 963735223, 1839858153, 2891205669, 6746146561, 20238439683]

約数ペア:

[(1, 20238439683), (3, 6746146561), (7, 2891205669), (11, 1839858153), (21, 963735223), (31, 652852893), (33, 613286051), (77, 262836879), (93, 217617631), (217, 93264699), (231, 87612293), (341, 59350263), (379, 53399577), (651, 31088233), (1023, 19783421), (1137, 17799859), (2387, 8478609), (2653, 7628511), (4169, 4854507), (7161, 2826203), (7457, 2714019), (7959, 2542837), (11749, 1722567), (12507, 1618169), (22371, 904673), (29183, 693501), (35247, 574189), (52199, 387717), (82027, 246729), (82243, 246081), (87549, 231167), (129239, 156597)]