20492719629

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{883}}^1$

素因数の和:1134

約数の個数: 64

約数和(自身を含む): 30007910400

約数和(自身を除く): 9515190771

約数列:

[1, 3, 19, 57, 59, 67, 103, 177, 201, 309, 883, 1121, 1273, 1957, 2649, 3363, 3819, 3953, 5871, 6077, 6901, 11859, 16777, 18231, 20703, 50331, 52097, 59161, 75107, 90949, 115463, 131119, 156291, 177483, 225321, 272847, 346389, 393357, 407159, 989843, 1124059, 1221477, 1728031, 2969529, 3372177, 3490499, 5184093, 5365991, 6093583, 7736021, 10471497, 16097973, 18280749, 23208063, 66319481, 101953829, 115778077, 198958443, 305861487, 347334231, 359521397, 1078564191, 6830906543, 20492719629]

約数ペア:

[(1, 20492719629), (3, 6830906543), (19, 1078564191), (57, 359521397), (59, 347334231), (67, 305861487), (103, 198958443), (177, 115778077), (201, 101953829), (309, 66319481), (883, 23208063), (1121, 18280749), (1273, 16097973), (1957, 10471497), (2649, 7736021), (3363, 6093583), (3819, 5365991), (3953, 5184093), (5871, 3490499), (6077, 3372177), (6901, 2969529), (11859, 1728031), (16777, 1221477), (18231, 1124059), (20703, 989843), (50331, 407159), (52097, 393357), (59161, 346389), (75107, 272847), (90949, 225321), (115463, 177483), (131119, 156291)]