20120237410

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{108917}}^1$

素因数の和:108980

約数の個数: 96

約数和(自身を含む): 46934944560

約数和(自身を除く): 26814707150

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 29, 35, 49, 58, 65, 70, 91, 98, 130, 145, 182, 203, 245, 290, 377, 406, 455, 490, 637, 754, 910, 1015, 1274, 1421, 1885, 2030, 2639, 2842, 3185, 3770, 5278, 6370, 7105, 13195, 14210, 18473, 26390, 36946, 92365, 108917, 184730, 217834, 544585, 762419, 1089170, 1415921, 1524838, 2831842, 3158593, 3812095, 5336933, 6317186, 7079605, 7624190, 9911447, 10673866, 14159210, 15792965, 19822894, 22110151, 26684665, 31585930, 41061709, 44220302, 49557235, 53369330, 69380129, 82123418, 99114470, 110550755, 138760258, 154771057, 205308545, 221101510, 287431963, 309542114, 346900645, 410617090, 574863926, 693801290, 773855285, 1437159815, 1547710570, 2012023741, 2874319630, 4024047482, 10060118705, 20120237410]

約数ペア:

[(1, 20120237410), (2, 10060118705), (5, 4024047482), (7, 2874319630), (10, 2012023741), (13, 1547710570), (14, 1437159815), (26, 773855285), (29, 693801290), (35, 574863926), (49, 410617090), (58, 346900645), (65, 309542114), (70, 287431963), (91, 221101510), (98, 205308545), (130, 154771057), (145, 138760258), (182, 110550755), (203, 99114470), (245, 82123418), (290, 69380129), (377, 53369330), (406, 49557235), (455, 44220302), (490, 41061709), (637, 31585930), (754, 26684665), (910, 22110151), (1015, 19822894), (1274, 15792965), (1421, 14159210), (1885, 10673866), (2030, 9911447), (2639, 7624190), (2842, 7079605), (3185, 6317186), (3770, 5336933), (5278, 3812095), (6370, 3158593), (7105, 2831842), (13195, 1524838), (14210, 1415921), (18473, 1089170), (26390, 762419), (36946, 544585), (92365, 217834), (108917, 184730)]