20900980296

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{326537}}^1$

素因数の和:326683

約数の個数: 96

約数和(自身を含む): 65203107840

約数和(自身を除く): 44302127544

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 127, 168, 252, 254, 381, 504, 508, 762, 889, 1016, 1143, 1524, 1778, 2286, 2667, 3048, 3556, 4572, 5334, 7112, 8001, 9144, 10668, 16002, 21336, 32004, 64008, 326537, 653074, 979611, 1306148, 1959222, 2285759, 2612296, 2938833, 3918444, 4571518, 5877666, 6857277, 7836888, 9143036, 11755332, 13714554, 18286072, 20571831, 23510664, 27429108, 41143662, 41470199, 54858216, 82287324, 82940398, 124410597, 164574648, 165880796, 248821194, 290291393, 331761592, 373231791, 497642388, 580582786, 746463582, 870874179, 995284776, 1161165572, 1492927164, 1741748358, 2322331144, 2612622537, 2985854328, 3483496716, 5225245074, 6966993432, 10450490148, 20900980296]

約数ペア:

[(1, 20900980296), (2, 10450490148), (3, 6966993432), (4, 5225245074), (6, 3483496716), (7, 2985854328), (8, 2612622537), (9, 2322331144), (12, 1741748358), (14, 1492927164), (18, 1161165572), (21, 995284776), (24, 870874179), (28, 746463582), (36, 580582786), (42, 497642388), (56, 373231791), (63, 331761592), (72, 290291393), (84, 248821194), (126, 165880796), (127, 164574648), (168, 124410597), (252, 82940398), (254, 82287324), (381, 54858216), (504, 41470199), (508, 41143662), (762, 27429108), (889, 23510664), (1016, 20571831), (1143, 18286072), (1524, 13714554), (1778, 11755332), (2286, 9143036), (2667, 7836888), (3048, 6857277), (3556, 5877666), (4572, 4571518), (5334, 3918444), (7112, 2938833), (8001, 2612296), (9144, 2285759), (10668, 1959222), (16002, 1306148), (21336, 979611), (32004, 653074), (64008, 326537)]