20148585594

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{823}}^1\times {\mathrm{3061}}^1$

素因数の和:3963

約数の個数: 64

約数和(自身を含む): 42630094848

約数和(自身を除く): 22481509254

約数列:

[1, 2, 3, 6, 31, 43, 62, 86, 93, 129, 186, 258, 823, 1333, 1646, 2469, 2666, 3061, 3999, 4938, 6122, 7998, 9183, 18366, 25513, 35389, 51026, 70778, 76539, 94891, 106167, 131623, 153078, 189782, 212334, 263246, 284673, 394869, 569346, 789738, 1097059, 2194118, 2519203, 3291177, 4080313, 5038406, 6582354, 7557609, 8160626, 12240939, 15115218, 24481878, 78095293, 108325729, 156190586, 216651458, 234285879, 324977187, 468571758, 649954374, 3358097599, 6716195198, 10074292797, 20148585594]

約数ペア:

[(1, 20148585594), (2, 10074292797), (3, 6716195198), (6, 3358097599), (31, 649954374), (43, 468571758), (62, 324977187), (86, 234285879), (93, 216651458), (129, 156190586), (186, 108325729), (258, 78095293), (823, 24481878), (1333, 15115218), (1646, 12240939), (2469, 8160626), (2666, 7557609), (3061, 6582354), (3999, 5038406), (4938, 4080313), (6122, 3291177), (7998, 2519203), (9183, 2194118), (18366, 1097059), (25513, 789738), (35389, 569346), (51026, 394869), (70778, 284673), (76539, 263246), (94891, 212334), (106167, 189782), (131623, 153078)]