20111056450

素因数分解:

$2^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{1063}}^1\times {\mathrm{6203}}^1$

素因数の和:7339

約数の個数: 48

約数和(自身を含む): 38061688896

約数和(自身を除く): 17950632446

約数列:

[1, 2, 5, 10, 25, 50, 61, 122, 305, 610, 1063, 1525, 2126, 3050, 5315, 6203, 10630, 12406, 26575, 31015, 53150, 62030, 64843, 129686, 155075, 310150, 324215, 378383, 648430, 756766, 1621075, 1891915, 3242150, 3783830, 6593789, 9459575, 13187578, 18919150, 32968945, 65937890, 164844725, 329689450, 402221129, 804442258, 2011105645, 4022211290, 10055528225, 20111056450]

約数ペア:

[(1, 20111056450), (2, 10055528225), (5, 4022211290), (10, 2011105645), (25, 804442258), (50, 402221129), (61, 329689450), (122, 164844725), (305, 65937890), (610, 32968945), (1063, 18919150), (1525, 13187578), (2126, 9459575), (3050, 6593789), (5315, 3783830), (6203, 3242150), (10630, 1891915), (12406, 1621075), (26575, 756766), (31015, 648430), (53150, 378383), (62030, 324215), (64843, 310150), (129686, 155075)]