20199347130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{289099}}^1$

素因数の和:289263

約数の個数: 64

約数和(自身を含む): 51704956800

約数和(自身を除く): 31505609670

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 137, 170, 255, 274, 411, 510, 685, 822, 1370, 2055, 2329, 4110, 4658, 6987, 11645, 13974, 23290, 34935, 69870, 289099, 578198, 867297, 1445495, 1734594, 2890990, 4336485, 4914683, 8672970, 9829366, 14744049, 24573415, 29488098, 39606563, 49146830, 73720245, 79213126, 118819689, 147440490, 198032815, 237639378, 396065630, 594098445, 673311571, 1188196890, 1346623142, 2019934713, 3366557855, 4039869426, 6733115710, 10099673565, 20199347130]

約数ペア:

[(1, 20199347130), (2, 10099673565), (3, 6733115710), (5, 4039869426), (6, 3366557855), (10, 2019934713), (15, 1346623142), (17, 1188196890), (30, 673311571), (34, 594098445), (51, 396065630), (85, 237639378), (102, 198032815), (137, 147440490), (170, 118819689), (255, 79213126), (274, 73720245), (411, 49146830), (510, 39606563), (685, 29488098), (822, 24573415), (1370, 14744049), (2055, 9829366), (2329, 8672970), (4110, 4914683), (4658, 4336485), (6987, 2890990), (11645, 1734594), (13974, 1445495), (23290, 867297), (34935, 578198), (69870, 289099)]