20456445295

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{929}}^1$

素因数の和:1097

約数の個数: 96

約数和(自身を含む): 30585185280

約数和(自身を除く): 10128739985

約数列:

[1, 5, 11, 13, 23, 55, 65, 103, 115, 143, 169, 253, 299, 515, 715, 845, 929, 1133, 1265, 1339, 1495, 1859, 2369, 3289, 3887, 4645, 5665, 6695, 9295, 10219, 11845, 12077, 14729, 16445, 17407, 19435, 21367, 26059, 30797, 42757, 51095, 60385, 73645, 87035, 95687, 106835, 130295, 132847, 153985, 157001, 191477, 213785, 235037, 277771, 338767, 400361, 478435, 664235, 785005, 957385, 1052557, 1175185, 1243931, 1388855, 1693835, 1727011, 2001805, 2200801, 3055481, 3611023, 4403971, 5262785, 6219655, 8635055, 11004005, 13683241, 15277405, 16171103, 18055115, 22019855, 24208811, 28610413, 39721253, 68416205, 80855515, 121044055, 143052065, 177882133, 198606265, 314714543, 371935369, 889410665, 1573572715, 1859676845, 4091289059, 20456445295]

約数ペア:

[(1, 20456445295), (5, 4091289059), (11, 1859676845), (13, 1573572715), (23, 889410665), (55, 371935369), (65, 314714543), (103, 198606265), (115, 177882133), (143, 143052065), (169, 121044055), (253, 80855515), (299, 68416205), (515, 39721253), (715, 28610413), (845, 24208811), (929, 22019855), (1133, 18055115), (1265, 16171103), (1339, 15277405), (1495, 13683241), (1859, 11004005), (2369, 8635055), (3289, 6219655), (3887, 5262785), (4645, 4403971), (5665, 3611023), (6695, 3055481), (9295, 2200801), (10219, 2001805), (11845, 1727011), (12077, 1693835), (14729, 1388855), (16445, 1243931), (17407, 1175185), (19435, 1052557), (21367, 957385), (26059, 785005), (30797, 664235), (42757, 478435), (51095, 400361), (60385, 338767), (73645, 277771), (87035, 235037), (95687, 213785), (106835, 191477), (130295, 157001), (132847, 153985)]