20138593110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1471}}^1\times {\mathrm{3331}}^1$

素因数の和:4949

約数の個数: 64

約数和(自身を含む): 48733138944

約数和(自身を除く): 28594545834

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 137, 274, 411, 685, 822, 1370, 1471, 2055, 2942, 3331, 4110, 4413, 6662, 7355, 8826, 9993, 14710, 16655, 19986, 22065, 33310, 44130, 49965, 99930, 201527, 403054, 456347, 604581, 912694, 1007635, 1209162, 1369041, 2015270, 2281735, 2738082, 3022905, 4563470, 4899901, 6045810, 6845205, 9799802, 13690410, 14699703, 24499505, 29399406, 48999010, 73498515, 146997030, 671286437, 1342572874, 2013859311, 3356432185, 4027718622, 6712864370, 10069296555, 20138593110]

約数ペア:

[(1, 20138593110), (2, 10069296555), (3, 6712864370), (5, 4027718622), (6, 3356432185), (10, 2013859311), (15, 1342572874), (30, 671286437), (137, 146997030), (274, 73498515), (411, 48999010), (685, 29399406), (822, 24499505), (1370, 14699703), (1471, 13690410), (2055, 9799802), (2942, 6845205), (3331, 6045810), (4110, 4899901), (4413, 4563470), (6662, 3022905), (7355, 2738082), (8826, 2281735), (9993, 2015270), (14710, 1369041), (16655, 1209162), (19986, 1007635), (22065, 912694), (33310, 604581), (44130, 456347), (49965, 403054), (99930, 201527)]