20132980908

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{6841}}^1\times {\mathrm{10663}}^1$

素因数の和:17534

約数の個数: 48

約数和(自身を含む): 49031195136

約数和(自身を除く): 28898214228

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 6841, 10663, 13682, 20523, 21326, 27364, 31989, 41046, 42652, 63978, 82092, 127956, 157343, 245249, 314686, 472029, 490498, 629372, 735747, 944058, 980996, 1471494, 1888116, 2942988, 72945583, 145891166, 218836749, 291782332, 437673498, 875346996, 1677748409, 3355496818, 5033245227, 6710993636, 10066490454, 20132980908]

約数ペア:

[(1, 20132980908), (2, 10066490454), (3, 6710993636), (4, 5033245227), (6, 3355496818), (12, 1677748409), (23, 875346996), (46, 437673498), (69, 291782332), (92, 218836749), (138, 145891166), (276, 72945583), (6841, 2942988), (10663, 1888116), (13682, 1471494), (20523, 980996), (21326, 944058), (27364, 735747), (31989, 629372), (41046, 490498), (42652, 472029), (63978, 314686), (82092, 245249), (127956, 157343)]