20123584410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{74623}}^1$

素因数の和:74823

約数の個数: 64

約数和(自身を含む): 49323479040

約数和(自身を除く): 29199894630

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 101, 178, 202, 267, 303, 445, 505, 534, 606, 890, 1010, 1335, 1515, 2670, 3030, 8989, 17978, 26967, 44945, 53934, 74623, 89890, 134835, 149246, 223869, 269670, 373115, 447738, 746230, 1119345, 2238690, 6641447, 7536923, 13282894, 15073846, 19924341, 22610769, 33207235, 37684615, 39848682, 45221538, 66414470, 75369230, 99621705, 113053845, 199243410, 226107690, 670786147, 1341572294, 2012358441, 3353930735, 4024716882, 6707861470, 10061792205, 20123584410]

約数ペア:

[(1, 20123584410), (2, 10061792205), (3, 6707861470), (5, 4024716882), (6, 3353930735), (10, 2012358441), (15, 1341572294), (30, 670786147), (89, 226107690), (101, 199243410), (178, 113053845), (202, 99621705), (267, 75369230), (303, 66414470), (445, 45221538), (505, 39848682), (534, 37684615), (606, 33207235), (890, 22610769), (1010, 19924341), (1335, 15073846), (1515, 13282894), (2670, 7536923), (3030, 6641447), (8989, 2238690), (17978, 1119345), (26967, 746230), (44945, 447738), (53934, 373115), (74623, 269670), (89890, 223869), (134835, 149246)]