20193960930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{9587}}^1$

素因数の和:10112

約数の個数: 128

約数和(自身を含む): 57060412416

約数和(自身を除く): 36866451486

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 195, 286, 330, 390, 429, 491, 715, 858, 982, 1430, 1473, 2145, 2455, 2946, 4290, 4910, 5401, 6383, 7365, 9587, 10802, 12766, 14730, 16203, 19149, 19174, 27005, 28761, 31915, 32406, 38298, 47935, 54010, 57522, 63830, 70213, 81015, 95745, 95870, 105457, 124631, 140426, 143805, 162030, 191490, 210639, 210914, 249262, 287610, 316371, 351065, 373893, 421278, 527285, 623155, 632742, 702130, 747786, 1053195, 1054570, 1246310, 1370941, 1581855, 1869465, 2106390, 2741882, 3163710, 3738930, 4112823, 4707217, 6854705, 8225646, 9414434, 13709410, 14121651, 20564115, 23536085, 28243302, 41128230, 47072170, 51779387, 61193821, 70608255, 103558774, 122387642, 141216510, 155338161, 183581463, 258896935, 305969105, 310676322, 367162926, 517793870, 611938210, 673132031, 776690805, 917907315, 1346264062, 1553381610, 1835814630, 2019396093, 3365660155, 4038792186, 6731320310, 10096980465, 20193960930]

約数ペア:

[(1, 20193960930), (2, 10096980465), (3, 6731320310), (5, 4038792186), (6, 3365660155), (10, 2019396093), (11, 1835814630), (13, 1553381610), (15, 1346264062), (22, 917907315), (26, 776690805), (30, 673132031), (33, 611938210), (39, 517793870), (55, 367162926), (65, 310676322), (66, 305969105), (78, 258896935), (110, 183581463), (130, 155338161), (143, 141216510), (165, 122387642), (195, 103558774), (286, 70608255), (330, 61193821), (390, 51779387), (429, 47072170), (491, 41128230), (715, 28243302), (858, 23536085), (982, 20564115), (1430, 14121651), (1473, 13709410), (2145, 9414434), (2455, 8225646), (2946, 6854705), (4290, 4707217), (4910, 4112823), (5401, 3738930), (6383, 3163710), (7365, 2741882), (9587, 2106390), (10802, 1869465), (12766, 1581855), (14730, 1370941), (16203, 1246310), (19149, 1054570), (19174, 1053195), (27005, 747786), (28761, 702130), (31915, 632742), (32406, 623155), (38298, 527285), (47935, 421278), (54010, 373893), (57522, 351065), (63830, 316371), (70213, 287610), (81015, 249262), (95745, 210914), (95870, 210639), (105457, 191490), (124631, 162030), (140426, 143805)]