20299366970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{953}}^1\times {\mathrm{1171}}^1$

素因数の和:2255

約数の個数: 64

約数和(自身を含む): 39124135296

約数和(自身を除く): 18824768326

約数列:

[1, 2, 5, 10, 17, 34, 85, 107, 170, 214, 535, 953, 1070, 1171, 1819, 1906, 2342, 3638, 4765, 5855, 9095, 9530, 11710, 16201, 18190, 19907, 32402, 39814, 81005, 99535, 101971, 125297, 162010, 199070, 203942, 250594, 509855, 626485, 1019710, 1115963, 1252970, 1733507, 2130049, 2231926, 3467014, 4260098, 5579815, 8667535, 10650245, 11159630, 17335070, 18971371, 21300490, 37942742, 94856855, 119408041, 189713710, 238816082, 597040205, 1194080410, 2029936697, 4059873394, 10149683485, 20299366970]

約数ペア:

[(1, 20299366970), (2, 10149683485), (5, 4059873394), (10, 2029936697), (17, 1194080410), (34, 597040205), (85, 238816082), (107, 189713710), (170, 119408041), (214, 94856855), (535, 37942742), (953, 21300490), (1070, 18971371), (1171, 17335070), (1819, 11159630), (1906, 10650245), (2342, 8667535), (3638, 5579815), (4765, 4260098), (5855, 3467014), (9095, 2231926), (9530, 2130049), (11710, 1733507), (16201, 1252970), (18190, 1115963), (19907, 1019710), (32402, 626485), (39814, 509855), (81005, 250594), (99535, 203942), (101971, 199070), (125297, 162010)]