20182059524

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{359}}^1\times {\mathrm{4421}}^1$

素因数の和:4829

約数の個数: 72

約数和(自身を含む): 41052432960

約数和(自身を除く): 20870373436

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 289, 359, 374, 578, 718, 748, 1156, 1436, 3179, 3949, 4421, 6103, 6358, 7898, 8842, 12206, 12716, 15796, 17684, 24412, 48631, 67133, 75157, 97262, 103751, 134266, 150314, 194524, 207502, 268532, 300628, 415004, 826727, 1141261, 1277669, 1587139, 1653454, 2282522, 2555338, 3174278, 3306908, 4565044, 5110676, 6348556, 14054359, 17458529, 26981363, 28108718, 34917058, 53962726, 56217436, 69834116, 107925452, 296794993, 458683171, 593589986, 917366342, 1187179972, 1834732684, 5045514881, 10091029762, 20182059524]

約数ペア:

[(1, 20182059524), (2, 10091029762), (4, 5045514881), (11, 1834732684), (17, 1187179972), (22, 917366342), (34, 593589986), (44, 458683171), (68, 296794993), (187, 107925452), (289, 69834116), (359, 56217436), (374, 53962726), (578, 34917058), (718, 28108718), (748, 26981363), (1156, 17458529), (1436, 14054359), (3179, 6348556), (3949, 5110676), (4421, 4565044), (6103, 3306908), (6358, 3174278), (7898, 2555338), (8842, 2282522), (12206, 1653454), (12716, 1587139), (15796, 1277669), (17684, 1141261), (24412, 826727), (48631, 415004), (67133, 300628), (75157, 268532), (97262, 207502), (103751, 194524), (134266, 150314)]