20147482

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:306

約数の個数: 32

約数和(自身を含む): 33339600

約数和(自身を除く): 13192118

約数列:

[1, 2, 17, 34, 41, 82, 97, 149, 194, 298, 697, 1394, 1649, 2533, 3298, 3977, 5066, 6109, 7954, 12218, 14453, 28906, 67609, 103853, 135218, 207706, 245701, 491402, 592573, 1185146, 10073741, 20147482]

約数ペア:

[(1, 20147482), (2, 10073741), (17, 1185146), (34, 592573), (41, 491402), (82, 245701), (97, 207706), (149, 135218), (194, 103853), (298, 67609), (697, 28906), (1394, 14453), (1649, 12218), (2533, 7954), (3298, 6109), (3977, 5066)]