20181601436

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{463}}^1\times {\mathrm{4691}}^1$

素因数の和:5282

約数の個数: 48

約数和(自身を含む): 37306579968

約数和(自身を除く): 17124978532

約数列:

[1, 2, 4, 23, 46, 92, 101, 202, 404, 463, 926, 1852, 2323, 4646, 4691, 9292, 9382, 10649, 18764, 21298, 42596, 46763, 93526, 107893, 187052, 215786, 431572, 473791, 947582, 1075549, 1895164, 2151098, 2171933, 4302196, 4343866, 8687732, 10897193, 21794386, 43588772, 49954459, 99908918, 199817836, 219365233, 438730466, 877460932, 5045400359, 10090800718, 20181601436]

約数ペア:

[(1, 20181601436), (2, 10090800718), (4, 5045400359), (23, 877460932), (46, 438730466), (92, 219365233), (101, 199817836), (202, 99908918), (404, 49954459), (463, 43588772), (926, 21794386), (1852, 10897193), (2323, 8687732), (4646, 4343866), (4691, 4302196), (9292, 2171933), (9382, 2151098), (10649, 1895164), (18764, 1075549), (21298, 947582), (42596, 473791), (46763, 431572), (93526, 215786), (107893, 187052)]