20194835908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{9491}}^1$

素因数の和:9637

約数の個数: 96

約数和(自身を含む): 42194597760

約数和(自身を除く): 21999761852

約数列:

[1, 2, 4, 13, 17, 26, 29, 34, 52, 58, 68, 83, 116, 166, 221, 332, 377, 442, 493, 754, 884, 986, 1079, 1411, 1508, 1972, 2158, 2407, 2822, 4316, 4814, 5644, 6409, 9491, 9628, 12818, 18343, 18982, 25636, 31291, 36686, 37964, 40919, 62582, 73372, 81838, 123383, 125164, 161347, 163676, 246766, 275239, 322694, 493532, 531947, 550478, 645388, 787753, 1063894, 1100956, 1575506, 2097511, 2127788, 3151012, 3578107, 4195022, 4679063, 7156214, 8390044, 9358126, 10240789, 13391801, 14312428, 18716252, 20481578, 22844837, 26783602, 40963156, 45689674, 53567204, 60827819, 91379348, 121655638, 174093413, 243311276, 296982881, 348186826, 388362229, 593965762, 696373652, 776724458, 1187931524, 1553448916, 5048708977, 10097417954, 20194835908]

約数ペア:

[(1, 20194835908), (2, 10097417954), (4, 5048708977), (13, 1553448916), (17, 1187931524), (26, 776724458), (29, 696373652), (34, 593965762), (52, 388362229), (58, 348186826), (68, 296982881), (83, 243311276), (116, 174093413), (166, 121655638), (221, 91379348), (332, 60827819), (377, 53567204), (442, 45689674), (493, 40963156), (754, 26783602), (884, 22844837), (986, 20481578), (1079, 18716252), (1411, 14312428), (1508, 13391801), (1972, 10240789), (2158, 9358126), (2407, 8390044), (2822, 7156214), (4316, 4679063), (4814, 4195022), (5644, 3578107), (6409, 3151012), (9491, 2127788), (9628, 2097511), (12818, 1575506), (18343, 1100956), (18982, 1063894), (25636, 787753), (31291, 645388), (36686, 550478), (37964, 531947), (40919, 493532), (62582, 322694), (73372, 275239), (81838, 246766), (123383, 163676), (125164, 161347)]