20483661286

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{271}}^1\times {\mathrm{373}}^1$

素因数の和:869

約数の個数: 64

約数和(自身を含む): 34512648192

約数和(自身を除く): 14028986906

約数列:

[1, 2, 11, 22, 61, 122, 151, 271, 302, 373, 542, 671, 746, 1342, 1661, 2981, 3322, 4103, 5962, 8206, 9211, 16531, 18422, 22753, 33062, 40921, 45506, 56323, 81842, 101083, 101321, 112646, 181841, 202166, 202642, 250283, 363682, 450131, 500566, 619553, 900262, 1111913, 1239106, 2223826, 2496181, 3435703, 4992362, 6166063, 6871406, 12332126, 15263533, 27457991, 30527066, 37792733, 54915982, 67826693, 75585466, 135653386, 167898863, 335797726, 931075513, 1862151026, 10241830643, 20483661286]

約数ペア:

[(1, 20483661286), (2, 10241830643), (11, 1862151026), (22, 931075513), (61, 335797726), (122, 167898863), (151, 135653386), (271, 75585466), (302, 67826693), (373, 54915982), (542, 37792733), (671, 30527066), (746, 27457991), (1342, 15263533), (1661, 12332126), (2981, 6871406), (3322, 6166063), (4103, 4992362), (5962, 3435703), (8206, 2496181), (9211, 2223826), (16531, 1239106), (18422, 1111913), (22753, 900262), (33062, 619553), (40921, 500566), (45506, 450131), (56323, 363682), (81842, 250283), (101083, 202642), (101321, 202166), (112646, 181841)]