20080462688

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{55547}}^1$

素因数の和:55660

約数の個数: 96

約数和(自身を含む): 47033602560

約数和(自身を除く): 26953139872

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 79, 88, 104, 143, 158, 176, 208, 286, 316, 352, 416, 572, 632, 869, 1027, 1144, 1264, 1738, 2054, 2288, 2528, 3476, 4108, 4576, 6952, 8216, 11297, 13904, 16432, 22594, 27808, 32864, 45188, 55547, 90376, 111094, 180752, 222188, 361504, 444376, 611017, 722111, 888752, 1222034, 1444222, 1777504, 2444068, 2888444, 4388213, 4888136, 5776888, 7943221, 8776426, 9776272, 11553776, 15886442, 17552852, 19552544, 23107552, 31772884, 35105704, 48270343, 57046769, 63545768, 70211408, 96540686, 114093538, 127091536, 140422816, 193081372, 228187076, 254183072, 386162744, 456374152, 627514459, 772325488, 912748304, 1255028918, 1544650976, 1825496608, 2510057836, 5020115672, 10040231344, 20080462688]

約数ペア:

[(1, 20080462688), (2, 10040231344), (4, 5020115672), (8, 2510057836), (11, 1825496608), (13, 1544650976), (16, 1255028918), (22, 912748304), (26, 772325488), (32, 627514459), (44, 456374152), (52, 386162744), (79, 254183072), (88, 228187076), (104, 193081372), (143, 140422816), (158, 127091536), (176, 114093538), (208, 96540686), (286, 70211408), (316, 63545768), (352, 57046769), (416, 48270343), (572, 35105704), (632, 31772884), (869, 23107552), (1027, 19552544), (1144, 17552852), (1264, 15886442), (1738, 11553776), (2054, 9776272), (2288, 8776426), (2528, 7943221), (3476, 5776888), (4108, 4888136), (4576, 4388213), (6952, 2888444), (8216, 2444068), (11297, 1777504), (13904, 1444222), (16432, 1222034), (22594, 888752), (27808, 722111), (32864, 611017), (45188, 444376), (55547, 361504), (90376, 222188), (111094, 180752)]