20977886736

素因数分解:

$2^4\times 3^5\times {\mathrm{23}}^1\times {\mathrm{234589}}^1$

素因数の和:234635

約数の個数: 120

約数和(自身を含む): 63530725440

約数和(自身を除く): 42552838704

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, 243, 276, 324, 368, 414, 432, 486, 552, 621, 648, 828, 972, 1104, 1242, 1296, 1656, 1863, 1944, 2484, 3312, 3726, 3888, 4968, 5589, 7452, 9936, 11178, 14904, 22356, 29808, 44712, 89424, 234589, 469178, 703767, 938356, 1407534, 1876712, 2111301, 2815068, 3753424, 4222602, 5395547, 5630136, 6333903, 8445204, 10791094, 11260272, 12667806, 16186641, 16890408, 19001709, 21582188, 25335612, 32373282, 33780816, 38003418, 43164376, 48559923, 50671224, 57005127, 64746564, 76006836, 86328752, 97119846, 101342448, 114010254, 129493128, 145679769, 152013672, 194239692, 228020508, 258986256, 291359538, 304027344, 388479384, 437039307, 456041016, 582719076, 776958768, 874078614, 912082032, 1165438152, 1311117921, 1748157228, 2330876304, 2622235842, 3496314456, 5244471684, 6992628912, 10488943368, 20977886736]

約数ペア:

[(1, 20977886736), (2, 10488943368), (3, 6992628912), (4, 5244471684), (6, 3496314456), (8, 2622235842), (9, 2330876304), (12, 1748157228), (16, 1311117921), (18, 1165438152), (23, 912082032), (24, 874078614), (27, 776958768), (36, 582719076), (46, 456041016), (48, 437039307), (54, 388479384), (69, 304027344), (72, 291359538), (81, 258986256), (92, 228020508), (108, 194239692), (138, 152013672), (144, 145679769), (162, 129493128), (184, 114010254), (207, 101342448), (216, 97119846), (243, 86328752), (276, 76006836), (324, 64746564), (368, 57005127), (414, 50671224), (432, 48559923), (486, 43164376), (552, 38003418), (621, 33780816), (648, 32373282), (828, 25335612), (972, 21582188), (1104, 19001709), (1242, 16890408), (1296, 16186641), (1656, 12667806), (1863, 11260272), (1944, 10791094), (2484, 8445204), (3312, 6333903), (3726, 5630136), (3888, 5395547), (4968, 4222602), (5589, 3753424), (7452, 2815068), (9936, 2111301), (11178, 1876712), (14904, 1407534), (22356, 938356), (29808, 703767), (44712, 469178), (89424, 234589)]