20113388614

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{349}}^1\times {\mathrm{353}}^1$

素因数の和:937

約数の個数: 64

約数和(自身を含む): 34095297600

約数和(自身を除く): 13981908986

約数列:

[1, 2, 11, 22, 41, 82, 181, 349, 353, 362, 451, 698, 706, 902, 1991, 3839, 3883, 3982, 7421, 7678, 7766, 14309, 14473, 14842, 28618, 28946, 63169, 63893, 81631, 123197, 126338, 127786, 157399, 159203, 163262, 246394, 314798, 318406, 694859, 702823, 1355167, 1389718, 1405646, 2589929, 2619613, 2710334, 5051077, 5179858, 5239226, 10102154, 22298657, 28489219, 28815743, 44597314, 55561847, 56978438, 57631486, 111123694, 245285227, 490570454, 914244937, 1828489874, 10056694307, 20113388614]

約数ペア:

[(1, 20113388614), (2, 10056694307), (11, 1828489874), (22, 914244937), (41, 490570454), (82, 245285227), (181, 111123694), (349, 57631486), (353, 56978438), (362, 55561847), (451, 44597314), (698, 28815743), (706, 28489219), (902, 22298657), (1991, 10102154), (3839, 5239226), (3883, 5179858), (3982, 5051077), (7421, 2710334), (7678, 2619613), (7766, 2589929), (14309, 1405646), (14473, 1389718), (14842, 1355167), (28618, 702823), (28946, 694859), (63169, 318406), (63893, 314798), (81631, 246394), (123197, 163262), (126338, 159203), (127786, 157399)]