19949987664

素因数分解:

$2^4\times 3^4\times {\mathrm{23}}^1\times {\mathrm{669283}}^1$

素因数の和:669326

約数の個数: 100

約数和(自身を含む): 60251622816

約数和(自身を除く): 40301635152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 69, 72, 81, 92, 108, 138, 144, 162, 184, 207, 216, 276, 324, 368, 414, 432, 552, 621, 648, 828, 1104, 1242, 1296, 1656, 1863, 2484, 3312, 3726, 4968, 7452, 9936, 14904, 29808, 669283, 1338566, 2007849, 2677132, 4015698, 5354264, 6023547, 8031396, 10708528, 12047094, 15393509, 16062792, 18070641, 24094188, 30787018, 32125584, 36141282, 46180527, 48188376, 54211923, 61574036, 72282564, 92361054, 96376752, 108423846, 123148072, 138541581, 144565128, 184722108, 216847692, 246296144, 277083162, 289130256, 369444216, 415624743, 433695384, 554166324, 738888432, 831249486, 867390768, 1108332648, 1246874229, 1662498972, 2216665296, 2493748458, 3324997944, 4987496916, 6649995888, 9974993832, 19949987664]

約数ペア:

[(1, 19949987664), (2, 9974993832), (3, 6649995888), (4, 4987496916), (6, 3324997944), (8, 2493748458), (9, 2216665296), (12, 1662498972), (16, 1246874229), (18, 1108332648), (23, 867390768), (24, 831249486), (27, 738888432), (36, 554166324), (46, 433695384), (48, 415624743), (54, 369444216), (69, 289130256), (72, 277083162), (81, 246296144), (92, 216847692), (108, 184722108), (138, 144565128), (144, 138541581), (162, 123148072), (184, 108423846), (207, 96376752), (216, 92361054), (276, 72282564), (324, 61574036), (368, 54211923), (414, 48188376), (432, 46180527), (552, 36141282), (621, 32125584), (648, 30787018), (828, 24094188), (1104, 18070641), (1242, 16062792), (1296, 15393509), (1656, 12047094), (1863, 10708528), (2484, 8031396), (3312, 6023547), (3726, 5354264), (4968, 4015698), (7452, 2677132), (9936, 2007849), (14904, 1338566), (29808, 669283)]