20191119664

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{532691}}^1$

素因数の和:532825

約数の個数: 40

約数和(自身を含む): 41217576192

約数和(自身を除く): 21026456528

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 103, 184, 206, 368, 412, 824, 1648, 2369, 4738, 9476, 18952, 37904, 532691, 1065382, 2130764, 4261528, 8523056, 12251893, 24503786, 49007572, 54867173, 98015144, 109734346, 196030288, 219468692, 438937384, 877874768, 1261944979, 2523889958, 5047779916, 10095559832, 20191119664]

約数ペア:

[(1, 20191119664), (2, 10095559832), (4, 5047779916), (8, 2523889958), (16, 1261944979), (23, 877874768), (46, 438937384), (92, 219468692), (103, 196030288), (184, 109734346), (206, 98015144), (368, 54867173), (412, 49007572), (824, 24503786), (1648, 12251893), (2369, 8523056), (4738, 4261528), (9476, 2130764), (18952, 1065382), (37904, 532691)]