20156162910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1099627}}^1$

素因数の和:1099697

約数の個数: 64

約数和(自身を含む): 53204401152

約数和(自身を除く): 33048238242

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 47, 65, 78, 94, 130, 141, 195, 235, 282, 390, 470, 611, 705, 1222, 1410, 1833, 3055, 3666, 6110, 9165, 18330, 1099627, 2199254, 3298881, 5498135, 6597762, 10996270, 14295151, 16494405, 28590302, 32988810, 42885453, 51682469, 71475755, 85770906, 103364938, 142951510, 155047407, 214427265, 258412345, 310094814, 428854530, 516824690, 671872097, 775237035, 1343744194, 1550474070, 2015616291, 3359360485, 4031232582, 6718720970, 10078081455, 20156162910]

約数ペア:

[(1, 20156162910), (2, 10078081455), (3, 6718720970), (5, 4031232582), (6, 3359360485), (10, 2015616291), (13, 1550474070), (15, 1343744194), (26, 775237035), (30, 671872097), (39, 516824690), (47, 428854530), (65, 310094814), (78, 258412345), (94, 214427265), (130, 155047407), (141, 142951510), (195, 103364938), (235, 85770906), (282, 71475755), (390, 51682469), (470, 42885453), (611, 32988810), (705, 28590302), (1222, 16494405), (1410, 14295151), (1833, 10996270), (3055, 6597762), (3666, 5498135), (6110, 3298881), (9165, 2199254), (18330, 1099627)]