20131990134

素因数分解:

$2^1\times 3^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{421}}^1\times {\mathrm{733}}^1$

素因数の和:1373

約数の個数: 64

約数和(自身を含む): 41213829888

約数和(自身を除く): 21081839754

約数列:

[1, 2, 3, 6, 83, 131, 166, 249, 262, 393, 421, 498, 733, 786, 842, 1263, 1466, 2199, 2526, 4398, 10873, 21746, 32619, 34943, 55151, 60839, 65238, 69886, 96023, 104829, 110302, 121678, 165453, 182517, 192046, 209658, 288069, 308593, 330906, 365034, 576138, 617186, 925779, 1851558, 4577533, 7969909, 9155066, 13732599, 15939818, 23909727, 25613219, 27465198, 40425683, 47819454, 51226438, 76839657, 80851366, 121277049, 153679314, 242554098, 3355331689, 6710663378, 10065995067, 20131990134]

約数ペア:

[(1, 20131990134), (2, 10065995067), (3, 6710663378), (6, 3355331689), (83, 242554098), (131, 153679314), (166, 121277049), (249, 80851366), (262, 76839657), (393, 51226438), (421, 47819454), (498, 40425683), (733, 27465198), (786, 25613219), (842, 23909727), (1263, 15939818), (1466, 13732599), (2199, 9155066), (2526, 7969909), (4398, 4577533), (10873, 1851558), (21746, 925779), (32619, 617186), (34943, 576138), (55151, 365034), (60839, 330906), (65238, 308593), (69886, 288069), (96023, 209658), (104829, 192046), (110302, 182517), (121678, 165453)]