20121829308

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{83089}}^1$

素因数の和:83168

約数の個数: 108

約数和(自身を含む): 60066093360

約数和(自身を除く): 39944264052

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 961, 1116, 1302, 1922, 1953, 2604, 2883, 3844, 3906, 5766, 6727, 7812, 8649, 11532, 13454, 17298, 20181, 26908, 34596, 40362, 60543, 80724, 83089, 121086, 166178, 242172, 249267, 332356, 498534, 581623, 747801, 997068, 1163246, 1495602, 1744869, 2326492, 2575759, 2991204, 3489738, 5151518, 5234607, 6979476, 7727277, 10303036, 10469214, 15454554, 18030313, 20938428, 23181831, 30909108, 36060626, 46363662, 54090939, 72121252, 79848529, 92727324, 108181878, 159697058, 162272817, 216363756, 239545587, 319394116, 324545634, 479091174, 558939703, 649091268, 718636761, 958182348, 1117879406, 1437273522, 1676819109, 2235758812, 2874547044, 3353638218, 5030457327, 6707276436, 10060914654, 20121829308]

約数ペア:

[(1, 20121829308), (2, 10060914654), (3, 6707276436), (4, 5030457327), (6, 3353638218), (7, 2874547044), (9, 2235758812), (12, 1676819109), (14, 1437273522), (18, 1117879406), (21, 958182348), (28, 718636761), (31, 649091268), (36, 558939703), (42, 479091174), (62, 324545634), (63, 319394116), (84, 239545587), (93, 216363756), (124, 162272817), (126, 159697058), (186, 108181878), (217, 92727324), (252, 79848529), (279, 72121252), (372, 54090939), (434, 46363662), (558, 36060626), (651, 30909108), (868, 23181831), (961, 20938428), (1116, 18030313), (1302, 15454554), (1922, 10469214), (1953, 10303036), (2604, 7727277), (2883, 6979476), (3844, 5234607), (3906, 5151518), (5766, 3489738), (6727, 2991204), (7812, 2575759), (8649, 2326492), (11532, 1744869), (13454, 1495602), (17298, 1163246), (20181, 997068), (26908, 747801), (34596, 581623), (40362, 498534), (60543, 332356), (80724, 249267), (83089, 242172), (121086, 166178)]