20156194920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{6653}}^1\times {\mathrm{25247}}^1$

素因数の和:31914

約数の個数: 64

約数和(自身を含む): 60480069120

約数和(自身を除く): 40323874200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 6653, 13306, 19959, 25247, 26612, 33265, 39918, 50494, 53224, 66530, 75741, 79836, 99795, 100988, 126235, 133060, 151482, 159672, 199590, 201976, 252470, 266120, 302964, 378705, 399180, 504940, 605928, 757410, 798360, 1009880, 1514820, 3029640, 167968291, 335936582, 503904873, 671873164, 839841455, 1007809746, 1343746328, 1679682910, 2015619492, 2519524365, 3359365820, 4031238984, 5039048730, 6718731640, 10078097460, 20156194920]

約数ペア:

[(1, 20156194920), (2, 10078097460), (3, 6718731640), (4, 5039048730), (5, 4031238984), (6, 3359365820), (8, 2519524365), (10, 2015619492), (12, 1679682910), (15, 1343746328), (20, 1007809746), (24, 839841455), (30, 671873164), (40, 503904873), (60, 335936582), (120, 167968291), (6653, 3029640), (13306, 1514820), (19959, 1009880), (25247, 798360), (26612, 757410), (33265, 605928), (39918, 504940), (50494, 399180), (53224, 378705), (66530, 302964), (75741, 266120), (79836, 252470), (99795, 201976), (100988, 199590), (126235, 159672), (133060, 151482)]