20736040925

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1\times {\mathrm{2503}}^1$

素因数の和:2802

約数の個数: 48

約数和(自身を含む): 27497525760

約数和(自身を除く): 6761484835

約数列:

[1, 5, 19, 25, 95, 107, 163, 475, 535, 815, 2033, 2503, 2675, 3097, 4075, 10165, 12515, 15485, 17441, 47557, 50825, 62575, 77425, 87205, 237785, 267821, 331379, 407989, 436025, 1188925, 1339105, 1656895, 2039945, 5088599, 6695525, 7751791, 8284475, 10199725, 25442995, 38758955, 43654823, 127214975, 193794775, 218274115, 829441637, 1091370575, 4147208185, 20736040925]

約数ペア:

[(1, 20736040925), (5, 4147208185), (19, 1091370575), (25, 829441637), (95, 218274115), (107, 193794775), (163, 127214975), (475, 43654823), (535, 38758955), (815, 25442995), (2033, 10199725), (2503, 8284475), (2675, 7751791), (3097, 6695525), (4075, 5088599), (10165, 2039945), (12515, 1656895), (15485, 1339105), (17441, 1188925), (47557, 436025), (50825, 407989), (62575, 331379), (77425, 267821), (87205, 237785)]