20113086474

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{227993}}^1$

素因数の和:228056

約数の個数: 72

約数和(自身を含む): 48815795340

約数和(自身を除く): 28702708866

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 29, 39, 58, 78, 87, 117, 169, 174, 234, 261, 338, 377, 507, 522, 754, 1014, 1131, 1521, 2262, 3042, 3393, 4901, 6786, 9802, 14703, 29406, 44109, 88218, 227993, 455986, 683979, 1367958, 2051937, 2963909, 4103874, 5927818, 6611797, 8891727, 13223594, 17783454, 19835391, 26675181, 38530817, 39670782, 53350362, 59506173, 77061634, 85953361, 115592451, 119012346, 171906722, 231184902, 257860083, 346777353, 515720166, 693554706, 773580249, 1117393693, 1547160498, 2234787386, 3352181079, 6704362158, 10056543237, 20113086474]

約数ペア:

[(1, 20113086474), (2, 10056543237), (3, 6704362158), (6, 3352181079), (9, 2234787386), (13, 1547160498), (18, 1117393693), (26, 773580249), (29, 693554706), (39, 515720166), (58, 346777353), (78, 257860083), (87, 231184902), (117, 171906722), (169, 119012346), (174, 115592451), (234, 85953361), (261, 77061634), (338, 59506173), (377, 53350362), (507, 39670782), (522, 38530817), (754, 26675181), (1014, 19835391), (1131, 17783454), (1521, 13223594), (2262, 8891727), (3042, 6611797), (3393, 5927818), (4901, 4103874), (6786, 2963909), (9802, 2051937), (14703, 1367958), (29406, 683979), (44109, 455986), (88218, 227993)]