20199332898

素因数分解:

$2^1\times 3^2\times {\mathrm{347}}^1\times {\mathrm{409}}^1\times {\mathrm{7907}}^1$

素因数の和:8671

約数の個数: 48

約数和(自身を含む): 44004224160

約数和(自身を除く): 23804891262

約数列:

[1, 2, 3, 6, 9, 18, 347, 409, 694, 818, 1041, 1227, 2082, 2454, 3123, 3681, 6246, 7362, 7907, 15814, 23721, 47442, 71163, 141923, 142326, 283846, 425769, 851538, 1277307, 2554614, 2743729, 3233963, 5487458, 6467926, 8231187, 9701889, 16462374, 19403778, 24693561, 29105667, 49387122, 58211334, 1122185161, 2244370322, 3366555483, 6733110966, 10099666449, 20199332898]

約数ペア:

[(1, 20199332898), (2, 10099666449), (3, 6733110966), (6, 3366555483), (9, 2244370322), (18, 1122185161), (347, 58211334), (409, 49387122), (694, 29105667), (818, 24693561), (1041, 19403778), (1227, 16462374), (2082, 9701889), (2454, 8231187), (3123, 6467926), (3681, 5487458), (6246, 3233963), (7362, 2743729), (7907, 2554614), (15814, 1277307), (23721, 851538), (47442, 425769), (71163, 283846), (141923, 142326)]