20929392

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:279

約数の個数: 120

約数和(自身を含む): 65131248

約数和(自身を除く): 44201856

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 73, 88, 99, 132, 144, 146, 176, 181, 198, 219, 264, 292, 362, 396, 438, 528, 543, 584, 657, 724, 792, 803, 876, 1086, 1168, 1314, 1448, 1584, 1606, 1629, 1752, 1991, 2172, 2409, 2628, 2896, 3212, 3258, 3504, 3982, 4344, 4818, 5256, 5973, 6424, 6516, 7227, 7964, 8688, 9636, 10512, 11946, 12848, 13032, 13213, 14454, 15928, 17919, 19272, 23892, 26064, 26426, 28908, 31856, 35838, 38544, 39639, 47784, 52852, 57816, 71676, 79278, 95568, 105704, 115632, 118917, 143352, 145343, 158556, 211408, 237834, 286704, 290686, 317112, 436029, 475668, 581372, 634224, 872058, 951336, 1162744, 1308087, 1744116, 1902672, 2325488, 2616174, 3488232, 5232348, 6976464, 10464696, 20929392]

約数ペア:

[(1, 20929392), (2, 10464696), (3, 6976464), (4, 5232348), (6, 3488232), (8, 2616174), (9, 2325488), (11, 1902672), (12, 1744116), (16, 1308087), (18, 1162744), (22, 951336), (24, 872058), (33, 634224), (36, 581372), (44, 475668), (48, 436029), (66, 317112), (72, 290686), (73, 286704), (88, 237834), (99, 211408), (132, 158556), (144, 145343), (146, 143352), (176, 118917), (181, 115632), (198, 105704), (219, 95568), (264, 79278), (292, 71676), (362, 57816), (396, 52852), (438, 47784), (528, 39639), (543, 38544), (584, 35838), (657, 31856), (724, 28908), (792, 26426), (803, 26064), (876, 23892), (1086, 19272), (1168, 17919), (1314, 15928), (1448, 14454), (1584, 13213), (1606, 13032), (1629, 12848), (1752, 11946), (1991, 10512), (2172, 9636), (2409, 8688), (2628, 7964), (2896, 7227), (3212, 6516), (3258, 6424), (3504, 5973), (3982, 5256), (4344, 4818)]