20132651312

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{207673}}^1$

素因数の和:207837

約数の個数: 40

約数和(自身を含む): 40017949104

約数和(自身を除く): 19885297792

約数列:

[1, 2, 4, 8, 16, 73, 83, 146, 166, 292, 332, 584, 664, 1168, 1328, 6059, 12118, 24236, 48472, 96944, 207673, 415346, 830692, 1661384, 3322768, 15160129, 17236859, 30320258, 34473718, 60640516, 68947436, 121281032, 137894872, 242562064, 275789744, 1258290707, 2516581414, 5033162828, 10066325656, 20132651312]

約数ペア:

[(1, 20132651312), (2, 10066325656), (4, 5033162828), (8, 2516581414), (16, 1258290707), (73, 275789744), (83, 242562064), (146, 137894872), (166, 121281032), (292, 68947436), (332, 60640516), (584, 34473718), (664, 30320258), (1168, 17236859), (1328, 15160129), (6059, 3322768), (12118, 1661384), (24236, 830692), (48472, 415346), (96944, 207673)]