20565854430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3203}}^1\times {\mathrm{19457}}^1$

素因数の和:22681

約数の個数: 64

約数和(自身を含む): 53864725248

約数和(自身を除く): 33298870818

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 3203, 6406, 9609, 16015, 19218, 19457, 32030, 35233, 38914, 48045, 58371, 70466, 96090, 97285, 105699, 116742, 176165, 194570, 211398, 214027, 291855, 352330, 428054, 528495, 583710, 642081, 1056990, 1070135, 1284162, 2140270, 3210405, 6420810, 62320771, 124641542, 186962313, 311603855, 373924626, 623207710, 685528481, 934811565, 1371056962, 1869623130, 2056585443, 3427642405, 4113170886, 6855284810, 10282927215, 20565854430]

約数ペア:

[(1, 20565854430), (2, 10282927215), (3, 6855284810), (5, 4113170886), (6, 3427642405), (10, 2056585443), (11, 1869623130), (15, 1371056962), (22, 934811565), (30, 685528481), (33, 623207710), (55, 373924626), (66, 311603855), (110, 186962313), (165, 124641542), (330, 62320771), (3203, 6420810), (6406, 3210405), (9609, 2140270), (16015, 1284162), (19218, 1070135), (19457, 1056990), (32030, 642081), (35233, 583710), (38914, 528495), (48045, 428054), (58371, 352330), (70466, 291855), (96090, 214027), (97285, 211398), (105699, 194570), (116742, 176165)]