20131341732

素因数分解:

$2^2\times 3^2\times {\mathrm{163}}^1\times {\mathrm{457}}^1\times {\mathrm{7507}}^1$

素因数の和:8137

約数の個数: 72

約数和(自身を含む): 51318621536

約数和(自身を除く): 31187279804

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 163, 326, 457, 489, 652, 914, 978, 1371, 1467, 1828, 1956, 2742, 2934, 4113, 5484, 5868, 7507, 8226, 15014, 16452, 22521, 30028, 45042, 67563, 74491, 90084, 135126, 148982, 223473, 270252, 297964, 446946, 670419, 893892, 1223641, 1340838, 2447282, 2681676, 3430699, 3670923, 4894564, 6861398, 7341846, 10292097, 11012769, 13722796, 14683692, 20584194, 22025538, 30876291, 41168388, 44051076, 61752582, 123505164, 559203937, 1118407874, 1677611811, 2236815748, 3355223622, 5032835433, 6710447244, 10065670866, 20131341732]

約数ペア:

[(1, 20131341732), (2, 10065670866), (3, 6710447244), (4, 5032835433), (6, 3355223622), (9, 2236815748), (12, 1677611811), (18, 1118407874), (36, 559203937), (163, 123505164), (326, 61752582), (457, 44051076), (489, 41168388), (652, 30876291), (914, 22025538), (978, 20584194), (1371, 14683692), (1467, 13722796), (1828, 11012769), (1956, 10292097), (2742, 7341846), (2934, 6861398), (4113, 4894564), (5484, 3670923), (5868, 3430699), (7507, 2681676), (8226, 2447282), (15014, 1340838), (16452, 1223641), (22521, 893892), (30028, 670419), (45042, 446946), (67563, 297964), (74491, 270252), (90084, 223473), (135126, 148982)]