20162444176

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{10589519}}^1$

素因数の和:10589551

約数の個数: 40

約数和(自身を含む): 47271617280

約数和(自身を除く): 27109173104

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 10589519, 21179038, 42358076, 74126633, 84716152, 148253266, 169432304, 180021823, 296506532, 360043646, 593013064, 720087292, 1186026128, 1260152761, 1440174584, 2520305522, 2880349168, 5040611044, 10081222088, 20162444176]

約数ペア:

[(1, 20162444176), (2, 10081222088), (4, 5040611044), (7, 2880349168), (8, 2520305522), (14, 1440174584), (16, 1260152761), (17, 1186026128), (28, 720087292), (34, 593013064), (56, 360043646), (68, 296506532), (112, 180021823), (119, 169432304), (136, 148253266), (238, 84716152), (272, 74126633), (476, 42358076), (952, 21179038), (1904, 10589519)]