20233082178

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{73859}}^1$

素因数の和:73981

約数の個数: 80

約数和(自身を含む): 48260124000

約数和(自身を除く): 28027041822

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 89, 114, 162, 171, 178, 267, 342, 513, 534, 801, 1026, 1539, 1602, 1691, 2403, 3078, 3382, 4806, 5073, 7209, 10146, 14418, 15219, 30438, 45657, 73859, 91314, 136971, 147718, 221577, 273942, 443154, 664731, 1329462, 1403321, 1994193, 2806642, 3988386, 4209963, 5982579, 6573451, 8419926, 11965158, 12629889, 13146902, 19720353, 25259778, 37889667, 39440706, 59161059, 75779334, 113669001, 118322118, 124895569, 177483177, 227338002, 249791138, 354966354, 374686707, 532449531, 749373414, 1064899062, 1124060121, 2248120242, 3372180363, 6744360726, 10116541089, 20233082178]

約数ペア:

[(1, 20233082178), (2, 10116541089), (3, 6744360726), (6, 3372180363), (9, 2248120242), (18, 1124060121), (19, 1064899062), (27, 749373414), (38, 532449531), (54, 374686707), (57, 354966354), (81, 249791138), (89, 227338002), (114, 177483177), (162, 124895569), (171, 118322118), (178, 113669001), (267, 75779334), (342, 59161059), (513, 39440706), (534, 37889667), (801, 25259778), (1026, 19720353), (1539, 13146902), (1602, 12629889), (1691, 11965158), (2403, 8419926), (3078, 6573451), (3382, 5982579), (4806, 4209963), (5073, 3988386), (7209, 2806642), (10146, 1994193), (14418, 1403321), (15219, 1329462), (30438, 664731), (45657, 443154), (73859, 273942), (91314, 221577), (136971, 147718)]