20102687568

素因数分解:

$2^4\times 3^4\times {\mathrm{379}}^1\times {\mathrm{40927}}^1$

素因数の和:41326

約数の個数: 100

約数和(自身を含む): 58337952640

約数和(自身を除く): 38235265072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 379, 432, 648, 758, 1137, 1296, 1516, 2274, 3032, 3411, 4548, 6064, 6822, 9096, 10233, 13644, 18192, 20466, 27288, 30699, 40927, 40932, 54576, 61398, 81854, 81864, 122781, 122796, 163708, 163728, 245562, 245592, 327416, 368343, 491124, 491184, 654832, 736686, 982248, 1105029, 1473372, 1964496, 2210058, 2946744, 3315087, 4420116, 5893488, 6630174, 8840232, 13260348, 15511333, 17680464, 26520696, 31022666, 46533999, 53041392, 62045332, 93067998, 124090664, 139601997, 186135996, 248181328, 279203994, 372271992, 418805991, 558407988, 744543984, 837611982, 1116815976, 1256417973, 1675223964, 2233631952, 2512835946, 3350447928, 5025671892, 6700895856, 10051343784, 20102687568]

約数ペア:

[(1, 20102687568), (2, 10051343784), (3, 6700895856), (4, 5025671892), (6, 3350447928), (8, 2512835946), (9, 2233631952), (12, 1675223964), (16, 1256417973), (18, 1116815976), (24, 837611982), (27, 744543984), (36, 558407988), (48, 418805991), (54, 372271992), (72, 279203994), (81, 248181328), (108, 186135996), (144, 139601997), (162, 124090664), (216, 93067998), (324, 62045332), (379, 53041392), (432, 46533999), (648, 31022666), (758, 26520696), (1137, 17680464), (1296, 15511333), (1516, 13260348), (2274, 8840232), (3032, 6630174), (3411, 5893488), (4548, 4420116), (6064, 3315087), (6822, 2946744), (9096, 2210058), (10233, 1964496), (13644, 1473372), (18192, 1105029), (20466, 982248), (27288, 736686), (30699, 654832), (40927, 491184), (40932, 491124), (54576, 368343), (61398, 327416), (81854, 245592), (81864, 245562), (122781, 163728), (122796, 163708)]