20160254401

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{233}}^1\times {\mathrm{1453}}^1$

素因数の和:1921

約数の個数: 32

約数和(自身を含む): 23778413568

約数和(自身を除く): 3618159167

約数列:

[1, 7, 47, 181, 233, 329, 1267, 1453, 1631, 8507, 10171, 10951, 42173, 59549, 68291, 76657, 262993, 295211, 338549, 478037, 1840951, 1982131, 2369843, 12360671, 13874917, 15911803, 61277369, 86524697, 111382621, 428941583, 2880036343, 20160254401]

約数ペア:

[(1, 20160254401), (7, 2880036343), (47, 428941583), (181, 111382621), (233, 86524697), (329, 61277369), (1267, 15911803), (1453, 13874917), (1631, 12360671), (8507, 2369843), (10171, 1982131), (10951, 1840951), (42173, 478037), (59549, 338549), (68291, 295211), (76657, 262993)]