20131475034

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{383}}^1\times {\mathrm{18521}}^1$

素因数の和:18963

約数の個数: 64

約数和(自身を含む): 45064470528

約数和(自身を除く): 24932995494

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 66, 86, 129, 258, 383, 473, 766, 946, 1149, 1419, 2298, 2838, 4213, 8426, 12639, 16469, 18521, 25278, 32938, 37042, 49407, 55563, 98814, 111126, 181159, 203731, 362318, 407462, 543477, 611193, 796403, 1086954, 1222386, 1592806, 2389209, 4778418, 7093543, 8760433, 14187086, 17520866, 21280629, 26281299, 42561258, 52562598, 78028973, 156057946, 234086919, 305022349, 468173838, 610044698, 915067047, 1830134094, 3355245839, 6710491678, 10065737517, 20131475034]

約数ペア:

[(1, 20131475034), (2, 10065737517), (3, 6710491678), (6, 3355245839), (11, 1830134094), (22, 915067047), (33, 610044698), (43, 468173838), (66, 305022349), (86, 234086919), (129, 156057946), (258, 78028973), (383, 52562598), (473, 42561258), (766, 26281299), (946, 21280629), (1149, 17520866), (1419, 14187086), (2298, 8760433), (2838, 7093543), (4213, 4778418), (8426, 2389209), (12639, 1592806), (16469, 1222386), (18521, 1086954), (25278, 796403), (32938, 611193), (37042, 543477), (49407, 407462), (55563, 362318), (98814, 203731), (111126, 181159)]