20783638224

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{205307}}^1$

素因数の和:205377

約数の個数: 120

約数和(自身を含む): 62881734240

約数和(自身を除く): 42098096016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 37, 38, 48, 57, 72, 74, 76, 111, 114, 144, 148, 152, 171, 222, 228, 296, 304, 333, 342, 444, 456, 592, 666, 684, 703, 888, 912, 1332, 1368, 1406, 1776, 2109, 2664, 2736, 2812, 4218, 5328, 5624, 6327, 8436, 11248, 12654, 16872, 25308, 33744, 50616, 101232, 205307, 410614, 615921, 821228, 1231842, 1642456, 1847763, 2463684, 3284912, 3695526, 3900833, 4927368, 7391052, 7596359, 7801666, 9854736, 11702499, 14782104, 15192718, 15603332, 22789077, 23404998, 29564208, 30385436, 31206664, 35107497, 45578154, 46809996, 60770872, 62413328, 68367231, 70214994, 91156308, 93619992, 121541744, 136734462, 140429988, 144330821, 182312616, 187239984, 273468924, 280859976, 288661642, 364625232, 432992463, 546937848, 561719952, 577323284, 865984926, 1093875696, 1154646568, 1298977389, 1731969852, 2309293136, 2597954778, 3463939704, 5195909556, 6927879408, 10391819112, 20783638224]

約数ペア:

[(1, 20783638224), (2, 10391819112), (3, 6927879408), (4, 5195909556), (6, 3463939704), (8, 2597954778), (9, 2309293136), (12, 1731969852), (16, 1298977389), (18, 1154646568), (19, 1093875696), (24, 865984926), (36, 577323284), (37, 561719952), (38, 546937848), (48, 432992463), (57, 364625232), (72, 288661642), (74, 280859976), (76, 273468924), (111, 187239984), (114, 182312616), (144, 144330821), (148, 140429988), (152, 136734462), (171, 121541744), (222, 93619992), (228, 91156308), (296, 70214994), (304, 68367231), (333, 62413328), (342, 60770872), (444, 46809996), (456, 45578154), (592, 35107497), (666, 31206664), (684, 30385436), (703, 29564208), (888, 23404998), (912, 22789077), (1332, 15603332), (1368, 15192718), (1406, 14782104), (1776, 11702499), (2109, 9854736), (2664, 7801666), (2736, 7596359), (2812, 7391052), (4218, 4927368), (5328, 3900833), (5624, 3695526), (6327, 3284912), (8436, 2463684), (11248, 1847763), (12654, 1642456), (16872, 1231842), (25308, 821228), (33744, 615921), (50616, 410614), (101232, 205307)]