20165903744

素因数分解:

$2^7\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{6101}}^1$

素因数の和:6177

約数の個数: 192

約数和(自身を含む): 51086920320

約数和(自身を除く): 30921016576

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 32, 34, 49, 56, 62, 64, 68, 98, 112, 119, 124, 128, 136, 196, 217, 224, 238, 248, 272, 392, 434, 448, 476, 496, 527, 544, 784, 833, 868, 896, 952, 992, 1054, 1088, 1519, 1568, 1666, 1736, 1904, 1984, 2108, 2176, 3038, 3136, 3332, 3472, 3689, 3808, 3968, 4216, 6076, 6101, 6272, 6664, 6944, 7378, 7616, 8432, 12152, 12202, 13328, 13888, 14756, 15232, 16864, 24304, 24404, 25823, 26656, 27776, 29512, 33728, 42707, 48608, 48808, 51646, 53312, 59024, 67456, 85414, 97216, 97616, 103292, 103717, 106624, 118048, 170828, 189131, 194432, 195232, 206584, 207434, 236096, 298949, 341656, 378262, 390464, 413168, 414868, 472192, 597898, 683312, 726019, 756524, 780928, 826336, 829736, 1195796, 1323917, 1366624, 1452038, 1513048, 1652672, 1659472, 2391592, 2647834, 2733248, 2904076, 3026096, 3215227, 3305344, 3318944, 4783184, 5082133, 5295668, 5466496, 5808152, 6052192, 6430454, 6637888, 9267419, 9566368, 10164266, 10591336, 11616304, 12104384, 12860908, 13275776, 18534838, 19132736, 20328532, 21182672, 22506589, 23232608, 24208768, 25721816, 37069676, 38265472, 40657064, 42365344, 45013178, 46465216, 51443632, 74139352, 81314128, 84730688, 90026356, 92930432, 102887264, 148278704, 157546123, 162628256, 169461376, 180052712, 205774528, 296557408, 315092246, 325256512, 360105424, 411549056, 593114816, 630184492, 650513024, 720210848, 1186229632, 1260368984, 1440421696, 2520737968, 2880843392, 5041475936, 10082951872, 20165903744]

約数ペア:

[(1, 20165903744), (2, 10082951872), (4, 5041475936), (7, 2880843392), (8, 2520737968), (14, 1440421696), (16, 1260368984), (17, 1186229632), (28, 720210848), (31, 650513024), (32, 630184492), (34, 593114816), (49, 411549056), (56, 360105424), (62, 325256512), (64, 315092246), (68, 296557408), (98, 205774528), (112, 180052712), (119, 169461376), (124, 162628256), (128, 157546123), (136, 148278704), (196, 102887264), (217, 92930432), (224, 90026356), (238, 84730688), (248, 81314128), (272, 74139352), (392, 51443632), (434, 46465216), (448, 45013178), (476, 42365344), (496, 40657064), (527, 38265472), (544, 37069676), (784, 25721816), (833, 24208768), (868, 23232608), (896, 22506589), (952, 21182672), (992, 20328532), (1054, 19132736), (1088, 18534838), (1519, 13275776), (1568, 12860908), (1666, 12104384), (1736, 11616304), (1904, 10591336), (1984, 10164266), (2108, 9566368), (2176, 9267419), (3038, 6637888), (3136, 6430454), (3332, 6052192), (3472, 5808152), (3689, 5466496), (3808, 5295668), (3968, 5082133), (4216, 4783184), (6076, 3318944), (6101, 3305344), (6272, 3215227), (6664, 3026096), (6944, 2904076), (7378, 2733248), (7616, 2647834), (8432, 2391592), (12152, 1659472), (12202, 1652672), (13328, 1513048), (13888, 1452038), (14756, 1366624), (15232, 1323917), (16864, 1195796), (24304, 829736), (24404, 826336), (25823, 780928), (26656, 756524), (27776, 726019), (29512, 683312), (33728, 597898), (42707, 472192), (48608, 414868), (48808, 413168), (51646, 390464), (53312, 378262), (59024, 341656), (67456, 298949), (85414, 236096), (97216, 207434), (97616, 206584), (103292, 195232), (103717, 194432), (106624, 189131), (118048, 170828)]