20324508720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{84685453}}^1$

素因数の和:84685469

約数の個数: 40

約数和(自身を含む): 63005977776

約数和(自身を除く): 42681469056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 84685453, 169370906, 254056359, 338741812, 423427265, 508112718, 677483624, 846854530, 1016225436, 1270281795, 1354967248, 1693709060, 2032450872, 2540563590, 3387418120, 4064901744, 5081127180, 6774836240, 10162254360, 20324508720]

約数ペア:

[(1, 20324508720), (2, 10162254360), (3, 6774836240), (4, 5081127180), (5, 4064901744), (6, 3387418120), (8, 2540563590), (10, 2032450872), (12, 1693709060), (15, 1354967248), (16, 1270281795), (20, 1016225436), (24, 846854530), (30, 677483624), (40, 508112718), (48, 423427265), (60, 338741812), (80, 254056359), (120, 169370906), (240, 84685453)]