20120809038

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{333911}}^1$

素因数の和:334021

約数の個数: 48

約数和(自身を含む): 44765578368

約数和(自身を除く): 24644769330

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 83, 121, 166, 242, 249, 363, 498, 726, 913, 1826, 2739, 5478, 10043, 20086, 30129, 60258, 333911, 667822, 1001733, 2003466, 3673021, 7346042, 11019063, 22038126, 27714613, 40403231, 55429226, 80806462, 83143839, 121209693, 166287678, 242419386, 304860743, 609721486, 914582229, 1829164458, 3353468173, 6706936346, 10060404519, 20120809038]

約数ペア:

[(1, 20120809038), (2, 10060404519), (3, 6706936346), (6, 3353468173), (11, 1829164458), (22, 914582229), (33, 609721486), (66, 304860743), (83, 242419386), (121, 166287678), (166, 121209693), (242, 83143839), (249, 80806462), (363, 55429226), (498, 40403231), (726, 27714613), (913, 22038126), (1826, 11019063), (2739, 7346042), (5478, 3673021), (10043, 2003466), (20086, 1001733), (30129, 667822), (60258, 333911)]