20928150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{46507}}^1$

素因数の和:46525

約数の個数: 36

約数和(自身を含む): 56228172

約数和(自身を除く): 35300022

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 46507, 93014, 139521, 232535, 279042, 418563, 465070, 697605, 837126, 1162675, 1395210, 2092815, 2325350, 3488025, 4185630, 6976050, 10464075, 20928150]

約数ペア:

[(1, 20928150), (2, 10464075), (3, 6976050), (5, 4185630), (6, 3488025), (9, 2325350), (10, 2092815), (15, 1395210), (18, 1162675), (25, 837126), (30, 697605), (45, 465070), (50, 418563), (75, 279042), (90, 232535), (150, 139521), (225, 93014), (450, 46507)]