20172241005

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1877}}^1\times {\mathrm{5387}}^1$

素因数の和:7298

約数の個数: 64

約数和(自身を含む): 38855669760

約数和(自身を除く): 18683428755

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1877, 1995, 5387, 5631, 9385, 13139, 16161, 26935, 28155, 35663, 37709, 39417, 65695, 80805, 102353, 106989, 113127, 178315, 188545, 197085, 249641, 307059, 511765, 534945, 565635, 716471, 748923, 1248205, 1535295, 2149413, 3582355, 3744615, 10111399, 10747065, 30334197, 50556995, 70779793, 151670985, 192116581, 212339379, 353898965, 576349743, 960582905, 1061696895, 1344816067, 2881748715, 4034448201, 6724080335, 20172241005]

約数ペア:

[(1, 20172241005), (3, 6724080335), (5, 4034448201), (7, 2881748715), (15, 1344816067), (19, 1061696895), (21, 960582905), (35, 576349743), (57, 353898965), (95, 212339379), (105, 192116581), (133, 151670985), (285, 70779793), (399, 50556995), (665, 30334197), (1877, 10747065), (1995, 10111399), (5387, 3744615), (5631, 3582355), (9385, 2149413), (13139, 1535295), (16161, 1248205), (26935, 748923), (28155, 716471), (35663, 565635), (37709, 534945), (39417, 511765), (65695, 307059), (80805, 249641), (102353, 197085), (106989, 188545), (113127, 178315)]