20141521380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3858529}}^1$

素因数の和:3858573

約数の個数: 72

約数和(自身を含む): 63202721400

約数和(自身を除く): 43061200020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 3858529, 7717058, 11575587, 15434116, 19292645, 23151174, 34726761, 38585290, 46302348, 57877935, 69453522, 77170580, 111897341, 115755870, 138907044, 173633805, 223794682, 231511740, 335692023, 347267610, 447589364, 559486705, 671384046, 694535220, 1007076069, 1118973410, 1342768092, 1678460115, 2014152138, 2237946820, 3356920230, 4028304276, 5035380345, 6713840460, 10070760690, 20141521380]

約数ペア:

[(1, 20141521380), (2, 10070760690), (3, 6713840460), (4, 5035380345), (5, 4028304276), (6, 3356920230), (9, 2237946820), (10, 2014152138), (12, 1678460115), (15, 1342768092), (18, 1118973410), (20, 1007076069), (29, 694535220), (30, 671384046), (36, 559486705), (45, 447589364), (58, 347267610), (60, 335692023), (87, 231511740), (90, 223794682), (116, 173633805), (145, 138907044), (174, 115755870), (180, 111897341), (261, 77170580), (290, 69453522), (348, 57877935), (435, 46302348), (522, 38585290), (580, 34726761), (870, 23151174), (1044, 19292645), (1305, 15434116), (1740, 11575587), (2610, 7717058), (5220, 3858529)]