20468014180

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3793}}^1\times {\mathrm{11731}}^1$

素因数の和:15556

約数の個数: 48

約数和(自身を含む): 44867297664

約数和(自身を除く): 24399283484

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 3793, 7586, 11731, 15172, 18965, 23462, 37930, 46924, 58655, 75860, 87239, 117310, 174478, 234620, 269813, 348956, 436195, 539626, 872390, 1079252, 1349065, 1744780, 2698130, 5396260, 44495683, 88991366, 177982732, 222478415, 444956830, 889913660, 1023400709, 2046801418, 4093602836, 5117003545, 10234007090, 20468014180]

約数ペア:

[(1, 20468014180), (2, 10234007090), (4, 5117003545), (5, 4093602836), (10, 2046801418), (20, 1023400709), (23, 889913660), (46, 444956830), (92, 222478415), (115, 177982732), (230, 88991366), (460, 44495683), (3793, 5396260), (7586, 2698130), (11731, 1744780), (15172, 1349065), (18965, 1079252), (23462, 872390), (37930, 539626), (46924, 436195), (58655, 348956), (75860, 269813), (87239, 234620), (117310, 174478)]