20185163656

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5689}}^1\times {\mathrm{3727}}^1$

素因数の和:9446

約数の個数: 64

約数和(自身を含む): 45818611200

約数和(自身を除く): 25633447544

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 3727, 5689, 7454, 11378, 14908, 22756, 26089, 29816, 39823, 45512, 52178, 63359, 79646, 96713, 104356, 126718, 159292, 193426, 208712, 253436, 318584, 386852, 443513, 506872, 676991, 773704, 887026, 1353982, 1774052, 2707964, 3548104, 5415928, 21202903, 42405806, 84811612, 148420321, 169623224, 296840642, 360449351, 593681284, 720898702, 1187362568, 1441797404, 2523145457, 2883594808, 5046290914, 10092581828, 20185163656]

約数ペア:

[(1, 20185163656), (2, 10092581828), (4, 5046290914), (7, 2883594808), (8, 2523145457), (14, 1441797404), (17, 1187362568), (28, 720898702), (34, 593681284), (56, 360449351), (68, 296840642), (119, 169623224), (136, 148420321), (238, 84811612), (476, 42405806), (952, 21202903), (3727, 5415928), (5689, 3548104), (7454, 2707964), (11378, 1774052), (14908, 1353982), (22756, 887026), (26089, 773704), (29816, 676991), (39823, 506872), (45512, 443513), (52178, 386852), (63359, 318584), (79646, 253436), (96713, 208712), (104356, 193426), (126718, 159292)]