20120443390090

素因数分解:

$2^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{203051}}^1\times {\mathrm{43271}}^1$

素因数の和:246558

約数の個数: 32

約数和(自身を含む): 36375969836160

約数和(自身を除く): 16255526446070

約数列:

[1, 2, 5, 10, 229, 458, 1145, 2290, 43271, 86542, 203051, 216355, 406102, 432710, 1015255, 2030510, 9909059, 19818118, 46498679, 49545295, 92997358, 99090590, 232493395, 464986790, 8786219821, 17572439642, 43931099105, 87862198210, 2012044339009, 4024088678018, 10060221695045, 20120443390090]

約数ペア:

[(1, 20120443390090), (2, 10060221695045), (5, 4024088678018), (10, 2012044339009), (229, 87862198210), (458, 43931099105), (1145, 17572439642), (2290, 8786219821), (43271, 464986790), (86542, 232493395), (203051, 99090590), (216355, 92997358), (406102, 49545295), (432710, 46498679), (1015255, 19818118), (2030510, 9909059)]