20046824

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{227}}^1$

素因数の和:342

約数の個数: 64

約数和(自身を含む): 45964800

約数和(自身を除く): 25917976

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 83, 133, 152, 166, 227, 266, 332, 454, 532, 581, 664, 908, 1064, 1162, 1577, 1589, 1816, 2324, 3154, 3178, 4313, 4648, 6308, 6356, 8626, 11039, 12616, 12712, 17252, 18841, 22078, 30191, 34504, 37682, 44156, 60382, 75364, 88312, 120764, 131887, 150728, 241528, 263774, 357979, 527548, 715958, 1055096, 1431916, 2505853, 2863832, 5011706, 10023412, 20046824]

約数ペア:

[(1, 20046824), (2, 10023412), (4, 5011706), (7, 2863832), (8, 2505853), (14, 1431916), (19, 1055096), (28, 715958), (38, 527548), (56, 357979), (76, 263774), (83, 241528), (133, 150728), (152, 131887), (166, 120764), (227, 88312), (266, 75364), (332, 60382), (454, 44156), (532, 37682), (581, 34504), (664, 30191), (908, 22078), (1064, 18841), (1162, 17252), (1577, 12712), (1589, 12616), (1816, 11039), (2324, 8626), (3154, 6356), (3178, 6308), (4313, 4648)]