20216791308

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{4447}}^1\times {\mathrm{54121}}^1$

素因数の和:58582

約数の個数: 48

約数和(自身を含む): 53924562944

約数和(自身を除く): 33707771636

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 4447, 8894, 13341, 17788, 26682, 31129, 53364, 54121, 62258, 93387, 108242, 124516, 162363, 186774, 216484, 324726, 373548, 378847, 649452, 757694, 1136541, 1515388, 2273082, 4546164, 240676087, 481352174, 722028261, 962704348, 1444056522, 1684732609, 2888113044, 3369465218, 5054197827, 6738930436, 10108395654, 20216791308]

約数ペア:

[(1, 20216791308), (2, 10108395654), (3, 6738930436), (4, 5054197827), (6, 3369465218), (7, 2888113044), (12, 1684732609), (14, 1444056522), (21, 962704348), (28, 722028261), (42, 481352174), (84, 240676087), (4447, 4546164), (8894, 2273082), (13341, 1515388), (17788, 1136541), (26682, 757694), (31129, 649452), (53364, 378847), (54121, 373548), (62258, 324726), (93387, 216484), (108242, 186774), (124516, 162363)]