20238897835

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{389}}^1\times {\mathrm{4793}}^1$

素因数の和:5367

約数の個数: 32

約数和(自身を含む): 26384641920

約数和(自身を除く): 6145744085

約数列:

[1, 5, 13, 65, 167, 389, 835, 1945, 2171, 4793, 5057, 10855, 23965, 25285, 62309, 64963, 311545, 324815, 800431, 844519, 1864477, 4002155, 4222595, 9322385, 10405603, 24238201, 52028015, 121191005, 311367659, 1556838295, 4047779567, 20238897835]

約数ペア:

[(1, 20238897835), (5, 4047779567), (13, 1556838295), (65, 311367659), (167, 121191005), (389, 52028015), (835, 24238201), (1945, 10405603), (2171, 9322385), (4793, 4222595), (5057, 4002155), (10855, 1864477), (23965, 844519), (25285, 800431), (62309, 324815), (64963, 311545)]