20199298878

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1931}}^1\times {\mathrm{2297}}^1$

素因数の和:4270

約数の個数: 96

約数和(自身を含む): 49867114752

約数和(自身を除く): 29667815874

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 33, 46, 66, 69, 99, 138, 198, 207, 253, 414, 506, 759, 1518, 1931, 2277, 2297, 3862, 4554, 4594, 5793, 6891, 11586, 13782, 17379, 20673, 21241, 25267, 34758, 41346, 42482, 44413, 50534, 52831, 63723, 75801, 88826, 105662, 127446, 133239, 151602, 158493, 191169, 227403, 266478, 316986, 382338, 399717, 454806, 475479, 488543, 581141, 799434, 950958, 977086, 1162282, 1465629, 1743423, 2931258, 3486846, 4396887, 4435507, 5230269, 8793774, 8871014, 10460538, 13306521, 26613042, 39919563, 48790577, 79839126, 97581154, 102016661, 146371731, 204033322, 292743462, 306049983, 439115193, 612099966, 878230386, 918149949, 1122183271, 1836299898, 2244366542, 3366549813, 6733099626, 10099649439, 20199298878]

約数ペア:

[(1, 20199298878), (2, 10099649439), (3, 6733099626), (6, 3366549813), (9, 2244366542), (11, 1836299898), (18, 1122183271), (22, 918149949), (23, 878230386), (33, 612099966), (46, 439115193), (66, 306049983), (69, 292743462), (99, 204033322), (138, 146371731), (198, 102016661), (207, 97581154), (253, 79839126), (414, 48790577), (506, 39919563), (759, 26613042), (1518, 13306521), (1931, 10460538), (2277, 8871014), (2297, 8793774), (3862, 5230269), (4554, 4435507), (4594, 4396887), (5793, 3486846), (6891, 2931258), (11586, 1743423), (13782, 1465629), (17379, 1162282), (20673, 977086), (21241, 950958), (25267, 799434), (34758, 581141), (41346, 488543), (42482, 475479), (44413, 454806), (50534, 399717), (52831, 382338), (63723, 316986), (75801, 266478), (88826, 227403), (105662, 191169), (127446, 158493), (133239, 151602)]