20123343216

素因数分解:

$2^4\times 3^5\times {\mathrm{5175757}}^1$

素因数の和:5175780

約数の個数: 60

約数和(自身を含む): 58403253272

約数和(自身を除く): 38279910056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 972, 1296, 1944, 3888, 5175757, 10351514, 15527271, 20703028, 31054542, 41406056, 46581813, 62109084, 82812112, 93163626, 124218168, 139745439, 186327252, 248436336, 279490878, 372654504, 419236317, 558981756, 745309008, 838472634, 1117963512, 1257708951, 1676945268, 2235927024, 2515417902, 3353890536, 5030835804, 6707781072, 10061671608, 20123343216]

約数ペア:

[(1, 20123343216), (2, 10061671608), (3, 6707781072), (4, 5030835804), (6, 3353890536), (8, 2515417902), (9, 2235927024), (12, 1676945268), (16, 1257708951), (18, 1117963512), (24, 838472634), (27, 745309008), (36, 558981756), (48, 419236317), (54, 372654504), (72, 279490878), (81, 248436336), (108, 186327252), (144, 139745439), (162, 124218168), (216, 93163626), (243, 82812112), (324, 62109084), (432, 46581813), (486, 41406056), (648, 31054542), (972, 20703028), (1296, 15527271), (1944, 10351514), (3888, 5175757)]