20559597744

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{61189279}}^1$

素因数の和:61189297

約数の個数: 40

約数和(自身を含む): 60699765760

約数和(自身を除く): 40140168016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 61189279, 122378558, 183567837, 244757116, 367135674, 428324953, 489514232, 734271348, 856649906, 979028464, 1284974859, 1468542696, 1713299812, 2569949718, 2937085392, 3426599624, 5139899436, 6853199248, 10279798872, 20559597744]

約数ペア:

[(1, 20559597744), (2, 10279798872), (3, 6853199248), (4, 5139899436), (6, 3426599624), (7, 2937085392), (8, 2569949718), (12, 1713299812), (14, 1468542696), (16, 1284974859), (21, 979028464), (24, 856649906), (28, 734271348), (42, 489514232), (48, 428324953), (56, 367135674), (84, 244757116), (112, 183567837), (168, 122378558), (336, 61189279)]