20121388344

素因数分解:

$2^3\times 3^2\times {\mathrm{5273}}^1\times {\mathrm{52999}}^1$

素因数の和:58284

約数の個数: 48

約数和(自身を含む): 54506790000

約数和(自身を除く): 34385401656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 5273, 10546, 15819, 21092, 31638, 42184, 47457, 52999, 63276, 94914, 105998, 126552, 158997, 189828, 211996, 317994, 379656, 423992, 476991, 635988, 953982, 1271976, 1907964, 3815928, 279463727, 558927454, 838391181, 1117854908, 1676782362, 2235709816, 2515173543, 3353564724, 5030347086, 6707129448, 10060694172, 20121388344]

約数ペア:

[(1, 20121388344), (2, 10060694172), (3, 6707129448), (4, 5030347086), (6, 3353564724), (8, 2515173543), (9, 2235709816), (12, 1676782362), (18, 1117854908), (24, 838391181), (36, 558927454), (72, 279463727), (5273, 3815928), (10546, 1907964), (15819, 1271976), (21092, 953982), (31638, 635988), (42184, 476991), (47457, 423992), (52999, 379656), (63276, 317994), (94914, 211996), (105998, 189828), (126552, 158997)]