20235041296

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{4271}}^1$

素因数の和:4520

約数の個数: 80

約数和(自身を含む): 41306070528

約数和(自身を除く): 21071029232

約数列:

[1, 2, 4, 8, 16, 37, 53, 74, 106, 148, 151, 212, 296, 302, 424, 592, 604, 848, 1208, 1961, 2416, 3922, 4271, 5587, 7844, 8003, 8542, 11174, 15688, 16006, 17084, 22348, 31376, 32012, 34168, 44696, 64024, 68336, 89392, 128048, 158027, 226363, 296111, 316054, 452726, 592222, 632108, 644921, 905452, 1184444, 1264216, 1289842, 1810904, 2368888, 2528432, 2579684, 3621808, 4737776, 5159368, 8375431, 10318736, 16750862, 23862077, 33501724, 34180813, 47724154, 67003448, 68361626, 95448308, 134006896, 136723252, 190896616, 273446504, 381793232, 546893008, 1264690081, 2529380162, 5058760324, 10117520648, 20235041296]

約数ペア:

[(1, 20235041296), (2, 10117520648), (4, 5058760324), (8, 2529380162), (16, 1264690081), (37, 546893008), (53, 381793232), (74, 273446504), (106, 190896616), (148, 136723252), (151, 134006896), (212, 95448308), (296, 68361626), (302, 67003448), (424, 47724154), (592, 34180813), (604, 33501724), (848, 23862077), (1208, 16750862), (1961, 10318736), (2416, 8375431), (3922, 5159368), (4271, 4737776), (5587, 3621808), (7844, 2579684), (8003, 2528432), (8542, 2368888), (11174, 1810904), (15688, 1289842), (16006, 1264216), (17084, 1184444), (22348, 905452), (31376, 644921), (32012, 632108), (34168, 592222), (44696, 452726), (64024, 316054), (68336, 296111), (89392, 226363), (128048, 158027)]