20186972384

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{275357}}^1$

素因数の和:275475

約数の個数: 48

約数和(自身を含む): 41634129600

約数和(自身を除く): 21447157216

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 79, 116, 158, 232, 316, 464, 632, 928, 1264, 2291, 2528, 4582, 9164, 18328, 36656, 73312, 275357, 550714, 1101428, 2202856, 4405712, 7985353, 8811424, 15970706, 21753203, 31941412, 43506406, 63882824, 87012812, 127765648, 174025624, 255531296, 348051248, 630842887, 696102496, 1261685774, 2523371548, 5046743096, 10093486192, 20186972384]

約数ペア:

[(1, 20186972384), (2, 10093486192), (4, 5046743096), (8, 2523371548), (16, 1261685774), (29, 696102496), (32, 630842887), (58, 348051248), (79, 255531296), (116, 174025624), (158, 127765648), (232, 87012812), (316, 63882824), (464, 43506406), (632, 31941412), (928, 21753203), (1264, 15970706), (2291, 8811424), (2528, 7985353), (4582, 4405712), (9164, 2202856), (18328, 1101428), (36656, 550714), (73312, 275357)]