20196779088

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{3259}}^1$

素因数の和:3425

約数の個数: 160

約数和(自身を含む): 55416453120

約数和(自身を除く): 35219674032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 47, 48, 67, 82, 94, 123, 134, 141, 164, 188, 201, 246, 268, 282, 328, 376, 402, 492, 536, 564, 656, 752, 804, 984, 1072, 1128, 1608, 1927, 1968, 2256, 2747, 3149, 3216, 3259, 3854, 5494, 5781, 6298, 6518, 7708, 8241, 9447, 9777, 10988, 11562, 12596, 13036, 15416, 16482, 18894, 19554, 21976, 23124, 25192, 26072, 30832, 32964, 37788, 39108, 43952, 46248, 50384, 52144, 65928, 75576, 78216, 92496, 129109, 131856, 133619, 151152, 153173, 156432, 218353, 258218, 267238, 306346, 387327, 400857, 436706, 459519, 516436, 534476, 612692, 655059, 774654, 801714, 873412, 919038, 1032872, 1068952, 1225384, 1310118, 1549308, 1603428, 1746824, 1838076, 2065744, 2137904, 2450768, 2620236, 3098616, 3206856, 3493648, 3676152, 5240472, 6197232, 6280093, 6413712, 7352304, 8952473, 10262591, 10480944, 12560186, 17904946, 18840279, 20525182, 25120372, 26857419, 30787773, 35809892, 37680558, 41050364, 50240744, 53714838, 61575546, 71619784, 75361116, 82100728, 100481488, 107429676, 123151092, 143239568, 150722232, 164201456, 214859352, 246302184, 301444464, 420766231, 429718704, 492604368, 841532462, 1262298693, 1683064924, 2524597386, 3366129848, 5049194772, 6732259696, 10098389544, 20196779088]

約数ペア:

[(1, 20196779088), (2, 10098389544), (3, 6732259696), (4, 5049194772), (6, 3366129848), (8, 2524597386), (12, 1683064924), (16, 1262298693), (24, 841532462), (41, 492604368), (47, 429718704), (48, 420766231), (67, 301444464), (82, 246302184), (94, 214859352), (123, 164201456), (134, 150722232), (141, 143239568), (164, 123151092), (188, 107429676), (201, 100481488), (246, 82100728), (268, 75361116), (282, 71619784), (328, 61575546), (376, 53714838), (402, 50240744), (492, 41050364), (536, 37680558), (564, 35809892), (656, 30787773), (752, 26857419), (804, 25120372), (984, 20525182), (1072, 18840279), (1128, 17904946), (1608, 12560186), (1927, 10480944), (1968, 10262591), (2256, 8952473), (2747, 7352304), (3149, 6413712), (3216, 6280093), (3259, 6197232), (3854, 5240472), (5494, 3676152), (5781, 3493648), (6298, 3206856), (6518, 3098616), (7708, 2620236), (8241, 2450768), (9447, 2137904), (9777, 2065744), (10988, 1838076), (11562, 1746824), (12596, 1603428), (13036, 1549308), (15416, 1310118), (16482, 1225384), (18894, 1068952), (19554, 1032872), (21976, 919038), (23124, 873412), (25192, 801714), (26072, 774654), (30832, 655059), (32964, 612692), (37788, 534476), (39108, 516436), (43952, 459519), (46248, 436706), (50384, 400857), (52144, 387327), (65928, 306346), (75576, 267238), (78216, 258218), (92496, 218353), (129109, 156432), (131856, 153173), (133619, 151152)]