920500155514

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{1901}}^1\times {\mathrm{40973}}^1$

素因数の和:43206

約数の個数: 32

約数和(自身を含む): 1458897298560

約数和(自身を除く): 538397143046

約数列:

[1, 2, 19, 38, 311, 622, 1901, 3802, 5909, 11818, 36119, 40973, 72238, 81946, 591211, 778487, 1182422, 1556974, 11233009, 12742603, 22466018, 25485206, 77889673, 155779346, 242109457, 484218914, 1479903787, 2959807574, 24223688303, 48447376606, 460250077757, 920500155514]

約数ペア:

[(1, 920500155514), (2, 460250077757), (19, 48447376606), (38, 24223688303), (311, 2959807574), (622, 1479903787), (1901, 484218914), (3802, 242109457), (5909, 155779346), (11818, 77889673), (36119, 25485206), (40973, 22466018), (72238, 12742603), (81946, 11233009), (591211, 1556974), (778487, 1182422)]