20851563072

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{45007}}^1$

素因数の和:45168

約数の個数: 112

約数和(自身を含む): 58532003840

約数和(自身を除く): 37680440768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 127, 152, 192, 228, 254, 304, 381, 456, 508, 608, 762, 912, 1016, 1216, 1524, 1824, 2032, 2413, 3048, 3648, 4064, 4826, 6096, 7239, 8128, 9652, 12192, 14478, 19304, 24384, 28956, 38608, 45007, 57912, 77216, 90014, 115824, 135021, 154432, 180028, 231648, 270042, 360056, 463296, 540084, 720112, 855133, 1080168, 1440224, 1710266, 2160336, 2565399, 2880448, 3420532, 4320672, 5130798, 5715889, 6841064, 8641344, 10261596, 11431778, 13682128, 17147667, 20523192, 22863556, 27364256, 34295334, 41046384, 45727112, 54728512, 68590668, 82092768, 91454224, 108601891, 137181336, 164185536, 182908448, 217203782, 274362672, 325805673, 365816896, 434407564, 548725344, 651611346, 868815128, 1097450688, 1303222692, 1737630256, 2606445384, 3475260512, 5212890768, 6950521024, 10425781536, 20851563072]

約数ペア:

[(1, 20851563072), (2, 10425781536), (3, 6950521024), (4, 5212890768), (6, 3475260512), (8, 2606445384), (12, 1737630256), (16, 1303222692), (19, 1097450688), (24, 868815128), (32, 651611346), (38, 548725344), (48, 434407564), (57, 365816896), (64, 325805673), (76, 274362672), (96, 217203782), (114, 182908448), (127, 164185536), (152, 137181336), (192, 108601891), (228, 91454224), (254, 82092768), (304, 68590668), (381, 54728512), (456, 45727112), (508, 41046384), (608, 34295334), (762, 27364256), (912, 22863556), (1016, 20523192), (1216, 17147667), (1524, 13682128), (1824, 11431778), (2032, 10261596), (2413, 8641344), (3048, 6841064), (3648, 5715889), (4064, 5130798), (4826, 4320672), (6096, 3420532), (7239, 2880448), (8128, 2565399), (9652, 2160336), (12192, 1710266), (14478, 1440224), (19304, 1080168), (24384, 855133), (28956, 720112), (38608, 540084), (45007, 463296), (57912, 360056), (77216, 270042), (90014, 231648), (115824, 180028), (135021, 154432)]