20172432878

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{7459}}^1$

素因数の和:7617

約数の個数: 64

約数和(自身を含む): 34740921600

約数和(自身を除く): 14568488722

約数列:

[1, 2, 13, 26, 41, 43, 59, 82, 86, 118, 533, 559, 767, 1066, 1118, 1534, 1763, 2419, 2537, 3526, 4838, 5074, 7459, 14918, 22919, 31447, 32981, 45838, 62894, 65962, 96967, 104017, 193934, 208034, 305819, 320737, 440081, 611638, 641474, 880162, 1352221, 2704442, 3975647, 4169581, 5721053, 7951294, 8339162, 11442106, 13150217, 18043321, 18923483, 26300434, 36086642, 37846966, 170952821, 234563173, 246005279, 341905642, 469126346, 492010558, 775862803, 1551725606, 10086216439, 20172432878]

約数ペア:

[(1, 20172432878), (2, 10086216439), (13, 1551725606), (26, 775862803), (41, 492010558), (43, 469126346), (59, 341905642), (82, 246005279), (86, 234563173), (118, 170952821), (533, 37846966), (559, 36086642), (767, 26300434), (1066, 18923483), (1118, 18043321), (1534, 13150217), (1763, 11442106), (2419, 8339162), (2537, 7951294), (3526, 5721053), (4838, 4169581), (5074, 3975647), (7459, 2704442), (14918, 1352221), (22919, 880162), (31447, 641474), (32981, 611638), (45838, 440081), (62894, 320737), (65962, 305819), (96967, 208034), (104017, 193934)]