20132063896

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1\times {\mathrm{36583}}^1$

素因数の和:36944

約数の個数: 64

約数和(自身を含む): 44673454080

約数和(自身を除く): 24541390184

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 317, 434, 634, 868, 1268, 1736, 2219, 2536, 4438, 8876, 9827, 17752, 19654, 36583, 39308, 68789, 73166, 78616, 137578, 146332, 256081, 275156, 292664, 512162, 550312, 1024324, 1134073, 2048648, 2268146, 4536292, 7938511, 9072584, 11596811, 15877022, 23193622, 31754044, 46387244, 63508088, 81177677, 92774488, 162355354, 324710708, 359501141, 649421416, 719002282, 1438004564, 2516507987, 2876009128, 5033015974, 10066031948, 20132063896]

約数ペア:

[(1, 20132063896), (2, 10066031948), (4, 5033015974), (7, 2876009128), (8, 2516507987), (14, 1438004564), (28, 719002282), (31, 649421416), (56, 359501141), (62, 324710708), (124, 162355354), (217, 92774488), (248, 81177677), (317, 63508088), (434, 46387244), (634, 31754044), (868, 23193622), (1268, 15877022), (1736, 11596811), (2219, 9072584), (2536, 7938511), (4438, 4536292), (8876, 2268146), (9827, 2048648), (17752, 1134073), (19654, 1024324), (36583, 550312), (39308, 512162), (68789, 292664), (73166, 275156), (78616, 256081), (137578, 146332)]