20223845884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{859}}^1\times {\mathrm{18451}}^1$

素因数の和:19354

約数の個数: 48

約数和(自身を含む): 39989174400

約数和(自身を除く): 19765328516

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 319, 638, 859, 1276, 1718, 3436, 9449, 18451, 18898, 24911, 36902, 37796, 49822, 73804, 99644, 202961, 274021, 405922, 535079, 548042, 811844, 1070158, 1096084, 2140316, 5885869, 11771738, 15849409, 23543476, 31698818, 63397636, 174343499, 348686998, 459632861, 697373996, 919265722, 1838531444, 5055961471, 10111922942, 20223845884]

約数ペア:

[(1, 20223845884), (2, 10111922942), (4, 5055961471), (11, 1838531444), (22, 919265722), (29, 697373996), (44, 459632861), (58, 348686998), (116, 174343499), (319, 63397636), (638, 31698818), (859, 23543476), (1276, 15849409), (1718, 11771738), (3436, 5885869), (9449, 2140316), (18451, 1096084), (18898, 1070158), (24911, 811844), (36902, 548042), (37796, 535079), (49822, 405922), (73804, 274021), (99644, 202961)]