20176411244

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{83177}}^1$

素因数の和:83378

約数の個数: 48

約数和(自身を含む): 39825626400

約数和(自身を除く): 19649215156

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 149, 298, 407, 596, 814, 1628, 1639, 3278, 5513, 6556, 11026, 22052, 60643, 83177, 121286, 166354, 242572, 332708, 914947, 1829894, 3077549, 3659788, 6155098, 12310196, 12393373, 24786746, 33853039, 49573492, 67706078, 135412156, 136327103, 272654206, 458554801, 545308412, 917109602, 1834219204, 5044102811, 10088205622, 20176411244]

約数ペア:

[(1, 20176411244), (2, 10088205622), (4, 5044102811), (11, 1834219204), (22, 917109602), (37, 545308412), (44, 458554801), (74, 272654206), (148, 136327103), (149, 135412156), (298, 67706078), (407, 49573492), (596, 33853039), (814, 24786746), (1628, 12393373), (1639, 12310196), (3278, 6155098), (5513, 3659788), (6556, 3077549), (11026, 1829894), (22052, 914947), (60643, 332708), (83177, 242572), (121286, 166354)]