19922520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{166021}}^1$

素因数の和:166035

約数の個数: 32

約数和(自身を含む): 59767920

約数和(自身を除く): 39845400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 166021, 332042, 498063, 664084, 830105, 996126, 1328168, 1660210, 1992252, 2490315, 3320420, 3984504, 4980630, 6640840, 9961260, 19922520]

約数ペア:

[(1, 19922520), (2, 9961260), (3, 6640840), (4, 4980630), (5, 3984504), (6, 3320420), (8, 2490315), (10, 1992252), (12, 1660210), (15, 1328168), (20, 996126), (24, 830105), (30, 664084), (40, 498063), (60, 332042), (120, 166021)]