20783550592

素因数分解:

$2^7\times 7^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{5273}}^1$

素因数の和:5430

約数の個数: 128

約数和(自身を含む): 48802642560

約数和(自身を除く): 28019091968

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 64, 83, 106, 112, 128, 166, 212, 224, 332, 371, 424, 448, 581, 664, 742, 848, 896, 1162, 1328, 1484, 1696, 2324, 2656, 2968, 3392, 4399, 4648, 5273, 5312, 5936, 6784, 8798, 9296, 10546, 10624, 11872, 17596, 18592, 21092, 23744, 30793, 35192, 36911, 37184, 42184, 47488, 61586, 70384, 73822, 74368, 84368, 123172, 140768, 147644, 168736, 246344, 279469, 281536, 295288, 337472, 437659, 492688, 558938, 563072, 590576, 674944, 875318, 985376, 1117876, 1181152, 1750636, 1956283, 1970752, 2235752, 2362304, 3063613, 3501272, 3912566, 3941504, 4471504, 4724608, 6127226, 7002544, 7825132, 8943008, 12254452, 14005088, 15650264, 17886016, 23195927, 24508904, 28010176, 31300528, 35772032, 46391854, 49017808, 56020352, 62601056, 92783708, 98035616, 125202112, 162371489, 185567416, 196071232, 250404224, 324742978, 371134832, 392142464, 649485956, 742269664, 1298971912, 1484539328, 2597943824, 2969078656, 5195887648, 10391775296, 20783550592]

約数ペア:

[(1, 20783550592), (2, 10391775296), (4, 5195887648), (7, 2969078656), (8, 2597943824), (14, 1484539328), (16, 1298971912), (28, 742269664), (32, 649485956), (53, 392142464), (56, 371134832), (64, 324742978), (83, 250404224), (106, 196071232), (112, 185567416), (128, 162371489), (166, 125202112), (212, 98035616), (224, 92783708), (332, 62601056), (371, 56020352), (424, 49017808), (448, 46391854), (581, 35772032), (664, 31300528), (742, 28010176), (848, 24508904), (896, 23195927), (1162, 17886016), (1328, 15650264), (1484, 14005088), (1696, 12254452), (2324, 8943008), (2656, 7825132), (2968, 7002544), (3392, 6127226), (4399, 4724608), (4648, 4471504), (5273, 3941504), (5312, 3912566), (5936, 3501272), (6784, 3063613), (8798, 2362304), (9296, 2235752), (10546, 1970752), (10624, 1956283), (11872, 1750636), (17596, 1181152), (18592, 1117876), (21092, 985376), (23744, 875318), (30793, 674944), (35192, 590576), (36911, 563072), (37184, 558938), (42184, 492688), (47488, 437659), (61586, 337472), (70384, 295288), (73822, 281536), (74368, 279469), (84368, 246344), (123172, 168736), (140768, 147644)]