20146758870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5049313}}^1$

素因数の和:5049349

約数の個数: 64

約数和(自身を含む): 58168097280

約数和(自身を除く): 38021338410

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 5049313, 10098626, 15147939, 25246565, 30295878, 35345191, 50493130, 70690382, 75739695, 95936947, 106035573, 151479390, 176725955, 191873894, 212071146, 287810841, 353451910, 479684735, 530177865, 575621682, 671558629, 959369470, 1060355730, 1343117258, 1439054205, 2014675887, 2878108410, 3357793145, 4029351774, 6715586290, 10073379435, 20146758870]

約数ペア:

[(1, 20146758870), (2, 10073379435), (3, 6715586290), (5, 4029351774), (6, 3357793145), (7, 2878108410), (10, 2014675887), (14, 1439054205), (15, 1343117258), (19, 1060355730), (21, 959369470), (30, 671558629), (35, 575621682), (38, 530177865), (42, 479684735), (57, 353451910), (70, 287810841), (95, 212071146), (105, 191873894), (114, 176725955), (133, 151479390), (190, 106035573), (210, 95936947), (266, 75739695), (285, 70690382), (399, 50493130), (570, 35345191), (665, 30295878), (798, 25246565), (1330, 15147939), (1995, 10098626), (3990, 5049313)]