20174729910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{6131}}^1$

素因数の和:6434

約数の個数: 128

約数和(自身を含む): 53404323840

約数和(自身を除く): 33229593930

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 23, 30, 38, 46, 57, 69, 95, 114, 115, 138, 190, 230, 251, 285, 345, 437, 502, 570, 690, 753, 874, 1255, 1311, 1506, 2185, 2510, 2622, 3765, 4370, 4769, 5773, 6131, 6555, 7530, 9538, 11546, 12262, 13110, 14307, 17319, 18393, 23845, 28614, 28865, 30655, 34638, 36786, 47690, 57730, 61310, 71535, 86595, 91965, 109687, 116489, 141013, 143070, 173190, 183930, 219374, 232978, 282026, 329061, 349467, 423039, 548435, 582445, 658122, 698934, 705065, 846078, 1096870, 1164890, 1410130, 1538881, 1645305, 1747335, 2115195, 2679247, 3077762, 3290610, 3494670, 4230390, 4616643, 5358494, 7694405, 8037741, 9233286, 13396235, 15388810, 16075482, 23083215, 26792470, 29238739, 35394263, 40188705, 46166430, 58477478, 70788526, 80377410, 87716217, 106182789, 146193695, 175432434, 176971315, 212365578, 292387390, 353942630, 438581085, 530913945, 672490997, 877162170, 1061827890, 1344981994, 2017472991, 3362454985, 4034945982, 6724909970, 10087364955, 20174729910]

約数ペア:

[(1, 20174729910), (2, 10087364955), (3, 6724909970), (5, 4034945982), (6, 3362454985), (10, 2017472991), (15, 1344981994), (19, 1061827890), (23, 877162170), (30, 672490997), (38, 530913945), (46, 438581085), (57, 353942630), (69, 292387390), (95, 212365578), (114, 176971315), (115, 175432434), (138, 146193695), (190, 106182789), (230, 87716217), (251, 80377410), (285, 70788526), (345, 58477478), (437, 46166430), (502, 40188705), (570, 35394263), (690, 29238739), (753, 26792470), (874, 23083215), (1255, 16075482), (1311, 15388810), (1506, 13396235), (2185, 9233286), (2510, 8037741), (2622, 7694405), (3765, 5358494), (4370, 4616643), (4769, 4230390), (5773, 3494670), (6131, 3290610), (6555, 3077762), (7530, 2679247), (9538, 2115195), (11546, 1747335), (12262, 1645305), (13110, 1538881), (14307, 1410130), (17319, 1164890), (18393, 1096870), (23845, 846078), (28614, 705065), (28865, 698934), (30655, 658122), (34638, 582445), (36786, 548435), (47690, 423039), (57730, 349467), (61310, 329061), (71535, 282026), (86595, 232978), (91965, 219374), (109687, 183930), (116489, 173190), (141013, 143070)]