20238632078

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4129}}^1\times {\mathrm{18427}}^1$

素因数の和:22584

約数の個数: 32

約数和(自身を含む): 36531667200

約数和(自身を除く): 16293035122

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 4129, 8258, 18427, 28903, 36854, 57806, 78451, 128989, 156902, 257978, 350113, 549157, 700226, 1098314, 2450791, 4901582, 76085083, 152170166, 532595581, 1065191162, 1445616577, 2891233154, 10119316039, 20238632078]

約数ペア:

[(1, 20238632078), (2, 10119316039), (7, 2891233154), (14, 1445616577), (19, 1065191162), (38, 532595581), (133, 152170166), (266, 76085083), (4129, 4901582), (8258, 2450791), (18427, 1098314), (28903, 700226), (36854, 549157), (57806, 350113), (78451, 257978), (128989, 156902)]