20141389744

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{33797}}^1$

素因数の和:34142

約数の個数: 80

約数和(自身を含む): 47374521408

約数和(自身を除く): 27233131664

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 313, 476, 626, 952, 1252, 1904, 2191, 2504, 4382, 5008, 5321, 8764, 10642, 17528, 21284, 33797, 35056, 37247, 42568, 67594, 74494, 85136, 135188, 148988, 236579, 270376, 297976, 473158, 540752, 574549, 595952, 946316, 1149098, 1892632, 2298196, 3785264, 4021843, 4596392, 8043686, 9192784, 10578461, 16087372, 21156922, 32174744, 42313844, 64349488, 74049227, 84627688, 148098454, 169255376, 179833837, 296196908, 359667674, 592393816, 719335348, 1184787632, 1258836859, 1438670696, 2517673718, 2877341392, 5035347436, 10070694872, 20141389744]

約数ペア:

[(1, 20141389744), (2, 10070694872), (4, 5035347436), (7, 2877341392), (8, 2517673718), (14, 1438670696), (16, 1258836859), (17, 1184787632), (28, 719335348), (34, 592393816), (56, 359667674), (68, 296196908), (112, 179833837), (119, 169255376), (136, 148098454), (238, 84627688), (272, 74049227), (313, 64349488), (476, 42313844), (626, 32174744), (952, 21156922), (1252, 16087372), (1904, 10578461), (2191, 9192784), (2504, 8043686), (4382, 4596392), (5008, 4021843), (5321, 3785264), (8764, 2298196), (10642, 1892632), (17528, 1149098), (21284, 946316), (33797, 595952), (35056, 574549), (37247, 540752), (42568, 473158), (67594, 297976), (74494, 270376), (85136, 236579), (135188, 148988)]