20231991728

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{16937}}^1\times {\mathrm{5743}}^1$

素因数の和:22701

約数の個数: 40

約数和(自身を含む): 42224672448

約数和(自身を除く): 21992680720

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 5743, 11486, 16937, 22972, 33874, 45944, 67748, 74659, 91888, 135496, 149318, 220181, 270992, 298636, 440362, 597272, 880724, 1194544, 1761448, 3522896, 97269191, 194538382, 389076764, 778153528, 1264499483, 1556307056, 2528998966, 5057997932, 10115995864, 20231991728]

約数ペア:

[(1, 20231991728), (2, 10115995864), (4, 5057997932), (8, 2528998966), (13, 1556307056), (16, 1264499483), (26, 778153528), (52, 389076764), (104, 194538382), (208, 97269191), (5743, 3522896), (11486, 1761448), (16937, 1194544), (22972, 880724), (33874, 597272), (45944, 440362), (67748, 298636), (74659, 270992), (91888, 220181), (135496, 149318)]