20163617736

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{401}}^1\times {\mathrm{1283}}^1$

素因数の和:1787

約数の個数: 128

約数和(自身を含む): 53516298240

約数和(自身を除く): 33352680504

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 71, 92, 138, 142, 184, 213, 276, 284, 401, 426, 552, 568, 802, 852, 1203, 1283, 1604, 1633, 1704, 2406, 2566, 3208, 3266, 3849, 4812, 4899, 5132, 6532, 7698, 9223, 9624, 9798, 10264, 13064, 15396, 18446, 19596, 27669, 28471, 29509, 30792, 36892, 39192, 55338, 56942, 59018, 73784, 85413, 88527, 91093, 110676, 113884, 118036, 170826, 177054, 182186, 221352, 227768, 236072, 273279, 341652, 354108, 364372, 514483, 546558, 654833, 683304, 708216, 728744, 1028966, 1093116, 1309666, 1543449, 1964499, 2057932, 2095139, 2186232, 2619332, 3086898, 3928998, 4115864, 4190278, 5238664, 6173796, 6285417, 7857996, 8380556, 11833109, 12347592, 12570834, 15715992, 16761112, 23666218, 25141668, 35499327, 36528293, 47332436, 50283336, 70998654, 73056586, 94664872, 109584879, 141997308, 146113172, 219169758, 283994616, 292226344, 438339516, 840150739, 876679032, 1680301478, 2520452217, 3360602956, 5040904434, 6721205912, 10081808868, 20163617736]

約数ペア:

[(1, 20163617736), (2, 10081808868), (3, 6721205912), (4, 5040904434), (6, 3360602956), (8, 2520452217), (12, 1680301478), (23, 876679032), (24, 840150739), (46, 438339516), (69, 292226344), (71, 283994616), (92, 219169758), (138, 146113172), (142, 141997308), (184, 109584879), (213, 94664872), (276, 73056586), (284, 70998654), (401, 50283336), (426, 47332436), (552, 36528293), (568, 35499327), (802, 25141668), (852, 23666218), (1203, 16761112), (1283, 15715992), (1604, 12570834), (1633, 12347592), (1704, 11833109), (2406, 8380556), (2566, 7857996), (3208, 6285417), (3266, 6173796), (3849, 5238664), (4812, 4190278), (4899, 4115864), (5132, 3928998), (6532, 3086898), (7698, 2619332), (9223, 2186232), (9624, 2095139), (9798, 2057932), (10264, 1964499), (13064, 1543449), (15396, 1309666), (18446, 1093116), (19596, 1028966), (27669, 728744), (28471, 708216), (29509, 683304), (30792, 654833), (36892, 546558), (39192, 514483), (55338, 364372), (56942, 354108), (59018, 341652), (73784, 273279), (85413, 236072), (88527, 227768), (91093, 221352), (110676, 182186), (113884, 177054), (118036, 170826)]