20177572410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{463}}^1\times {\mathrm{11261}}^1$

素因数の和:11780

約数の個数: 96

約数和(自身を含む): 53802448128

約数和(自身を除く): 33624875718

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 463, 645, 774, 926, 1290, 1389, 1935, 2315, 2778, 3870, 4167, 4630, 6945, 8334, 11261, 13890, 19909, 20835, 22522, 33783, 39818, 41670, 56305, 59727, 67566, 99545, 101349, 112610, 119454, 168915, 179181, 199090, 202698, 298635, 337830, 358362, 484223, 506745, 597270, 895905, 968446, 1013490, 1452669, 1791810, 2421115, 2905338, 4358007, 4842230, 5213843, 7263345, 8716014, 10427686, 14526690, 15641529, 21790035, 26069215, 31283058, 43580070, 46924587, 52138430, 78207645, 93849174, 156415290, 224195249, 234622935, 448390498, 469245870, 672585747, 1120976245, 1345171494, 2017757241, 2241952490, 3362928735, 4035514482, 6725857470, 10088786205, 20177572410]

約数ペア:

[(1, 20177572410), (2, 10088786205), (3, 6725857470), (5, 4035514482), (6, 3362928735), (9, 2241952490), (10, 2017757241), (15, 1345171494), (18, 1120976245), (30, 672585747), (43, 469245870), (45, 448390498), (86, 234622935), (90, 224195249), (129, 156415290), (215, 93849174), (258, 78207645), (387, 52138430), (430, 46924587), (463, 43580070), (645, 31283058), (774, 26069215), (926, 21790035), (1290, 15641529), (1389, 14526690), (1935, 10427686), (2315, 8716014), (2778, 7263345), (3870, 5213843), (4167, 4842230), (4630, 4358007), (6945, 2905338), (8334, 2421115), (11261, 1791810), (13890, 1452669), (19909, 1013490), (20835, 968446), (22522, 895905), (33783, 597270), (39818, 506745), (41670, 484223), (56305, 358362), (59727, 337830), (67566, 298635), (99545, 202698), (101349, 199090), (112610, 179181), (119454, 168915)]