20141738120

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{540863}}^1$

素因数の和:540907

約数の個数: 96

約数和(自身を含む): 55492646400

約数和(自身を除く): 35350908280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 49, 56, 70, 76, 95, 98, 133, 140, 152, 190, 196, 245, 266, 280, 380, 392, 490, 532, 665, 760, 931, 980, 1064, 1330, 1862, 1960, 2660, 3724, 4655, 5320, 7448, 9310, 18620, 37240, 540863, 1081726, 2163452, 2704315, 3786041, 4326904, 5408630, 7572082, 10276397, 10817260, 15144164, 18930205, 20552794, 21634520, 26502287, 30288328, 37860410, 41105588, 51381985, 53004574, 71934779, 75720820, 82211176, 102763970, 106009148, 132511435, 143869558, 151441640, 205527940, 212018296, 265022870, 287739116, 359673895, 411055880, 503543453, 530045740, 575478232, 719347790, 1007086906, 1060091480, 1438695580, 2014173812, 2517717265, 2877391160, 4028347624, 5035434530, 10070869060, 20141738120]

約数ペア:

[(1, 20141738120), (2, 10070869060), (4, 5035434530), (5, 4028347624), (7, 2877391160), (8, 2517717265), (10, 2014173812), (14, 1438695580), (19, 1060091480), (20, 1007086906), (28, 719347790), (35, 575478232), (38, 530045740), (40, 503543453), (49, 411055880), (56, 359673895), (70, 287739116), (76, 265022870), (95, 212018296), (98, 205527940), (133, 151441640), (140, 143869558), (152, 132511435), (190, 106009148), (196, 102763970), (245, 82211176), (266, 75720820), (280, 71934779), (380, 53004574), (392, 51381985), (490, 41105588), (532, 37860410), (665, 30288328), (760, 26502287), (931, 21634520), (980, 20552794), (1064, 18930205), (1330, 15144164), (1862, 10817260), (1960, 10276397), (2660, 7572082), (3724, 5408630), (4655, 4326904), (5320, 3786041), (7448, 2704315), (9310, 2163452), (18620, 1081726), (37240, 540863)]