20175192

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{311}}^1$

素因数の和:393

約数の個数: 96

約数和(自身を含む): 59136480

約数和(自身を除く): 38961288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 53, 68, 72, 102, 106, 136, 153, 159, 204, 212, 306, 311, 318, 408, 424, 477, 612, 622, 636, 901, 933, 954, 1224, 1244, 1272, 1802, 1866, 1908, 2488, 2703, 2799, 3604, 3732, 3816, 5287, 5406, 5598, 7208, 7464, 8109, 10574, 10812, 11196, 15861, 16218, 16483, 21148, 21624, 22392, 31722, 32436, 32966, 42296, 47583, 49449, 63444, 64872, 65932, 95166, 98898, 126888, 131864, 148347, 190332, 197796, 280211, 296694, 380664, 395592, 560422, 593388, 840633, 1120844, 1186776, 1681266, 2241688, 2521899, 3362532, 5043798, 6725064, 10087596, 20175192]

約数ペア:

[(1, 20175192), (2, 10087596), (3, 6725064), (4, 5043798), (6, 3362532), (8, 2521899), (9, 2241688), (12, 1681266), (17, 1186776), (18, 1120844), (24, 840633), (34, 593388), (36, 560422), (51, 395592), (53, 380664), (68, 296694), (72, 280211), (102, 197796), (106, 190332), (136, 148347), (153, 131864), (159, 126888), (204, 98898), (212, 95166), (306, 65932), (311, 64872), (318, 63444), (408, 49449), (424, 47583), (477, 42296), (612, 32966), (622, 32436), (636, 31722), (901, 22392), (933, 21624), (954, 21148), (1224, 16483), (1244, 16218), (1272, 15861), (1802, 11196), (1866, 10812), (1908, 10574), (2488, 8109), (2703, 7464), (2799, 7208), (3604, 5598), (3732, 5406), (3816, 5287)]