20133042380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{1607}}^1$

素因数の和:1836

約数の個数: 144

約数和(自身を含む): 48288780288

約数和(自身を除く): 28155737908

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 121, 124, 155, 167, 220, 242, 310, 334, 341, 484, 605, 620, 668, 682, 835, 1210, 1364, 1607, 1670, 1705, 1837, 2420, 3214, 3340, 3410, 3674, 3751, 5177, 6428, 6820, 7348, 7502, 8035, 9185, 10354, 15004, 16070, 17677, 18370, 18755, 20207, 20708, 25885, 32140, 35354, 36740, 37510, 40414, 49817, 51770, 56947, 70708, 75020, 80828, 88385, 99634, 101035, 103540, 113894, 176770, 194447, 199268, 202070, 227788, 249085, 268369, 284735, 353540, 388894, 404140, 498170, 536738, 547987, 569470, 626417, 777788, 972235, 996340, 1073476, 1095974, 1138940, 1252834, 1341845, 1944470, 2191948, 2505668, 2683690, 2739935, 2952059, 3132085, 3888940, 5367380, 5479870, 5904118, 6027857, 6264170, 8319439, 10959740, 11808236, 12055714, 12528340, 14760295, 16638878, 24111428, 29520590, 30139285, 32472649, 33277756, 41597195, 59041180, 60278570, 64945298, 83194390, 91513829, 120557140, 129890596, 162363245, 166388780, 183027658, 324726490, 366055316, 457569145, 649452980, 915138290, 1006652119, 1830276580, 2013304238, 4026608476, 5033260595, 10066521190, 20133042380]

約数ペア:

[(1, 20133042380), (2, 10066521190), (4, 5033260595), (5, 4026608476), (10, 2013304238), (11, 1830276580), (20, 1006652119), (22, 915138290), (31, 649452980), (44, 457569145), (55, 366055316), (62, 324726490), (110, 183027658), (121, 166388780), (124, 162363245), (155, 129890596), (167, 120557140), (220, 91513829), (242, 83194390), (310, 64945298), (334, 60278570), (341, 59041180), (484, 41597195), (605, 33277756), (620, 32472649), (668, 30139285), (682, 29520590), (835, 24111428), (1210, 16638878), (1364, 14760295), (1607, 12528340), (1670, 12055714), (1705, 11808236), (1837, 10959740), (2420, 8319439), (3214, 6264170), (3340, 6027857), (3410, 5904118), (3674, 5479870), (3751, 5367380), (5177, 3888940), (6428, 3132085), (6820, 2952059), (7348, 2739935), (7502, 2683690), (8035, 2505668), (9185, 2191948), (10354, 1944470), (15004, 1341845), (16070, 1252834), (17677, 1138940), (18370, 1095974), (18755, 1073476), (20207, 996340), (20708, 972235), (25885, 777788), (32140, 626417), (35354, 569470), (36740, 547987), (37510, 536738), (40414, 498170), (49817, 404140), (51770, 388894), (56947, 353540), (70708, 284735), (75020, 268369), (80828, 249085), (88385, 227788), (99634, 202070), (101035, 199268), (103540, 194447), (113894, 176770)]