20127133348

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{229}}^1\times {\mathrm{31079}}^1$

素因数の和:31420

約数の個数: 48

約数和(自身を含む): 40831660800

約数和(自身を除く): 20704527452

約数列:

[1, 2, 4, 7, 14, 28, 101, 202, 229, 404, 458, 707, 916, 1414, 1603, 2828, 3206, 6412, 23129, 31079, 46258, 62158, 92516, 124316, 161903, 217553, 323806, 435106, 647612, 870212, 3138979, 6277958, 7117091, 12555916, 14234182, 21972853, 28468364, 43945706, 49819637, 87891412, 99639274, 199278548, 718826191, 1437652382, 2875304764, 5031783337, 10063566674, 20127133348]

約数ペア:

[(1, 20127133348), (2, 10063566674), (4, 5031783337), (7, 2875304764), (14, 1437652382), (28, 718826191), (101, 199278548), (202, 99639274), (229, 87891412), (404, 49819637), (458, 43945706), (707, 28468364), (916, 21972853), (1414, 14234182), (1603, 12555916), (2828, 7117091), (3206, 6277958), (6412, 3138979), (23129, 870212), (31079, 647612), (46258, 435106), (62158, 323806), (92516, 217553), (124316, 161903)]