20173420470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{2909}}^1\times {\mathrm{33023}}^1$

素因数の和:35949

約数の個数: 64

約数和(自身を含む): 55353507840

約数和(自身を除く): 35180087370

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 2909, 5818, 8727, 14545, 17454, 20363, 29090, 33023, 40726, 43635, 61089, 66046, 87270, 99069, 101815, 122178, 165115, 198138, 203630, 231161, 305445, 330230, 462322, 495345, 610890, 693483, 990690, 1155805, 1386966, 2311610, 3467415, 6934830, 96063907, 192127814, 288191721, 480319535, 576383442, 672447349, 960639070, 1344894698, 1440958605, 2017342047, 2881917210, 3362236745, 4034684094, 6724473490, 10086710235, 20173420470]

約数ペア:

[(1, 20173420470), (2, 10086710235), (3, 6724473490), (5, 4034684094), (6, 3362236745), (7, 2881917210), (10, 2017342047), (14, 1440958605), (15, 1344894698), (21, 960639070), (30, 672447349), (35, 576383442), (42, 480319535), (70, 288191721), (105, 192127814), (210, 96063907), (2909, 6934830), (5818, 3467415), (8727, 2311610), (14545, 1386966), (17454, 1155805), (20363, 990690), (29090, 693483), (33023, 610890), (40726, 495345), (43635, 462322), (61089, 330230), (66046, 305445), (87270, 231161), (99069, 203630), (101815, 198138), (122178, 165115)]