20303477448

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{1783}}^1\times {\mathrm{16361}}^1$

素因数の和:18182

約数の個数: 64

約数和(自身を含む): 52541654400

約数和(自身を除く): 32238176952

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 174, 232, 348, 696, 1783, 3566, 5349, 7132, 10698, 14264, 16361, 21396, 32722, 42792, 49083, 51707, 65444, 98166, 103414, 130888, 155121, 196332, 206828, 310242, 392664, 413656, 474469, 620484, 948938, 1240968, 1423407, 1897876, 2846814, 3795752, 5693628, 11387256, 29171663, 58343326, 87514989, 116686652, 175029978, 233373304, 350059956, 700119912, 845978227, 1691956454, 2537934681, 3383912908, 5075869362, 6767825816, 10151738724, 20303477448]

約数ペア:

[(1, 20303477448), (2, 10151738724), (3, 6767825816), (4, 5075869362), (6, 3383912908), (8, 2537934681), (12, 1691956454), (24, 845978227), (29, 700119912), (58, 350059956), (87, 233373304), (116, 175029978), (174, 116686652), (232, 87514989), (348, 58343326), (696, 29171663), (1783, 11387256), (3566, 5693628), (5349, 3795752), (7132, 2846814), (10698, 1897876), (14264, 1423407), (16361, 1240968), (21396, 948938), (32722, 620484), (42792, 474469), (49083, 413656), (51707, 392664), (65444, 310242), (98166, 206828), (103414, 196332), (130888, 155121)]