20161177704

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{54787}}^1$

素因数の和:55087

約数の個数: 96

約数和(自身を含む): 57691764000

約数和(自身を除く): 37530586296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 269, 342, 456, 538, 684, 807, 1076, 1368, 1614, 2152, 2421, 3228, 4842, 5111, 6456, 9684, 10222, 15333, 19368, 20444, 30666, 40888, 45999, 54787, 61332, 91998, 109574, 122664, 164361, 183996, 219148, 328722, 367992, 438296, 493083, 657444, 986166, 1040953, 1314888, 1972332, 2081906, 3122859, 3944664, 4163812, 6245718, 8327624, 9368577, 12491436, 14737703, 18737154, 24982872, 29475406, 37474308, 44213109, 58950812, 74948616, 88426218, 117901624, 132639327, 176852436, 265278654, 280016357, 353704872, 530557308, 560032714, 840049071, 1061114616, 1120065428, 1680098142, 2240130856, 2520147213, 3360196284, 5040294426, 6720392568, 10080588852, 20161177704]

約数ペア:

[(1, 20161177704), (2, 10080588852), (3, 6720392568), (4, 5040294426), (6, 3360196284), (8, 2520147213), (9, 2240130856), (12, 1680098142), (18, 1120065428), (19, 1061114616), (24, 840049071), (36, 560032714), (38, 530557308), (57, 353704872), (72, 280016357), (76, 265278654), (114, 176852436), (152, 132639327), (171, 117901624), (228, 88426218), (269, 74948616), (342, 58950812), (456, 44213109), (538, 37474308), (684, 29475406), (807, 24982872), (1076, 18737154), (1368, 14737703), (1614, 12491436), (2152, 9368577), (2421, 8327624), (3228, 6245718), (4842, 4163812), (5111, 3944664), (6456, 3122859), (9684, 2081906), (10222, 1972332), (15333, 1314888), (19368, 1040953), (20444, 986166), (30666, 657444), (40888, 493083), (45999, 438296), (54787, 367992), (61332, 328722), (91998, 219148), (109574, 183996), (122664, 164361)]