20196865708

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{3797}}^1$

素因数の和:4039

約数の個数: 96

約数和(自身を含む): 41346547200

約数和(自身を除く): 21149681492

約数列:

[1, 2, 4, 17, 19, 23, 34, 38, 46, 68, 76, 92, 179, 323, 358, 391, 437, 646, 716, 782, 874, 1292, 1564, 1748, 3043, 3401, 3797, 4117, 6086, 6802, 7429, 7594, 8234, 12172, 13604, 14858, 15188, 16468, 29716, 57817, 64549, 69989, 72143, 78223, 87331, 115634, 129098, 139978, 144286, 156446, 174662, 231268, 258196, 279956, 288572, 312892, 349324, 679663, 1226431, 1329791, 1359326, 1484627, 1659289, 2452862, 2659582, 2718652, 2969254, 3318578, 4905724, 5319164, 5938508, 6637156, 11554271, 12913597, 15632249, 23108542, 25827194, 28207913, 31264498, 46217084, 51654388, 56415826, 62528996, 112831652, 219531149, 265748233, 297012731, 439062298, 531496466, 594025462, 878124596, 1062992932, 1188050924, 5049216427, 10098432854, 20196865708]

約数ペア:

[(1, 20196865708), (2, 10098432854), (4, 5049216427), (17, 1188050924), (19, 1062992932), (23, 878124596), (34, 594025462), (38, 531496466), (46, 439062298), (68, 297012731), (76, 265748233), (92, 219531149), (179, 112831652), (323, 62528996), (358, 56415826), (391, 51654388), (437, 46217084), (646, 31264498), (716, 28207913), (782, 25827194), (874, 23108542), (1292, 15632249), (1564, 12913597), (1748, 11554271), (3043, 6637156), (3401, 5938508), (3797, 5319164), (4117, 4905724), (6086, 3318578), (6802, 2969254), (7429, 2718652), (7594, 2659582), (8234, 2452862), (12172, 1659289), (13604, 1484627), (14858, 1359326), (15188, 1329791), (16468, 1226431), (29716, 679663), (57817, 349324), (64549, 312892), (69989, 288572), (72143, 279956), (78223, 258196), (87331, 231268), (115634, 174662), (129098, 156446), (139978, 144286)]