20474532

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{4861}}^1$

素因数の和:4890

約数の個数: 60

約数和(自身を含む): 57653596

約数和(自身を除く): 37179064

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 324, 351, 468, 702, 1053, 1404, 2106, 4212, 4861, 9722, 14583, 19444, 29166, 43749, 58332, 63193, 87498, 126386, 131247, 174996, 189579, 252772, 262494, 379158, 393741, 524988, 568737, 758316, 787482, 1137474, 1574964, 1706211, 2274948, 3412422, 5118633, 6824844, 10237266, 20474532]

約数ペア:

[(1, 20474532), (2, 10237266), (3, 6824844), (4, 5118633), (6, 3412422), (9, 2274948), (12, 1706211), (13, 1574964), (18, 1137474), (26, 787482), (27, 758316), (36, 568737), (39, 524988), (52, 393741), (54, 379158), (78, 262494), (81, 252772), (108, 189579), (117, 174996), (156, 131247), (162, 126386), (234, 87498), (324, 63193), (351, 58332), (468, 43749), (702, 29166), (1053, 19444), (1404, 14583), (2106, 9722), (4212, 4861)]