20248768

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{503}}^1$

素因数の和:569

約数の個数: 56

約数和(自身を含む): 43781472

約数和(自身を除く): 23532704

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 37, 64, 68, 74, 136, 148, 272, 296, 503, 544, 592, 629, 1006, 1088, 1184, 1258, 2012, 2368, 2516, 4024, 5032, 8048, 8551, 10064, 16096, 17102, 18611, 20128, 32192, 34204, 37222, 40256, 68408, 74444, 136816, 148888, 273632, 297776, 316387, 547264, 595552, 632774, 1191104, 1265548, 2531096, 5062192, 10124384, 20248768]

約数ペア:

[(1, 20248768), (2, 10124384), (4, 5062192), (8, 2531096), (16, 1265548), (17, 1191104), (32, 632774), (34, 595552), (37, 547264), (64, 316387), (68, 297776), (74, 273632), (136, 148888), (148, 136816), (272, 74444), (296, 68408), (503, 40256), (544, 37222), (592, 34204), (629, 32192), (1006, 20128), (1088, 18611), (1184, 17102), (1258, 16096), (2012, 10064), (2368, 8551), (2516, 8048), (4024, 5032)]