20730937584

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1504859}}^1$

素因数の和:1504918

約数の個数: 80

約数和(自身を含む): 62698487040

約数和(自身を除く): 41967549456

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 41, 42, 48, 56, 82, 84, 112, 123, 164, 168, 246, 287, 328, 336, 492, 574, 656, 861, 984, 1148, 1722, 1968, 2296, 3444, 4592, 6888, 13776, 1504859, 3009718, 4514577, 6019436, 9029154, 10534013, 12038872, 18058308, 21068026, 24077744, 31602039, 36116616, 42136052, 61699219, 63204078, 72233232, 84272104, 123398438, 126408156, 168544208, 185097657, 246796876, 252816312, 370195314, 431894533, 493593752, 505632624, 740390628, 863789066, 987187504, 1295683599, 1480781256, 1727578132, 2591367198, 2961562512, 3455156264, 5182734396, 6910312528, 10365468792, 20730937584]

約数ペア:

[(1, 20730937584), (2, 10365468792), (3, 6910312528), (4, 5182734396), (6, 3455156264), (7, 2961562512), (8, 2591367198), (12, 1727578132), (14, 1480781256), (16, 1295683599), (21, 987187504), (24, 863789066), (28, 740390628), (41, 505632624), (42, 493593752), (48, 431894533), (56, 370195314), (82, 252816312), (84, 246796876), (112, 185097657), (123, 168544208), (164, 126408156), (168, 123398438), (246, 84272104), (287, 72233232), (328, 63204078), (336, 61699219), (492, 42136052), (574, 36116616), (656, 31602039), (861, 24077744), (984, 21068026), (1148, 18058308), (1722, 12038872), (1968, 10534013), (2296, 9029154), (3444, 6019436), (4592, 4514577), (6888, 3009718), (13776, 1504859)]