20237739188

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1\times {\mathrm{9157}}^1$

素因数の和:9444

約数の個数: 48

約数和(自身を含む): 36978905040

約数和(自身を除く): 16741165852

約数列:

[1, 2, 4, 37, 74, 109, 137, 148, 218, 274, 436, 548, 4033, 5069, 8066, 9157, 10138, 14933, 16132, 18314, 20276, 29866, 36628, 59732, 338809, 552521, 677618, 998113, 1105042, 1254509, 1355236, 1996226, 2210084, 2509018, 3992452, 5018036, 36930181, 46416833, 73860362, 92833666, 136741481, 147720724, 185667332, 273482962, 546965924, 5059434797, 10118869594, 20237739188]

約数ペア:

[(1, 20237739188), (2, 10118869594), (4, 5059434797), (37, 546965924), (74, 273482962), (109, 185667332), (137, 147720724), (148, 136741481), (218, 92833666), (274, 73860362), (436, 46416833), (548, 36930181), (4033, 5018036), (5069, 3992452), (8066, 2509018), (9157, 2210084), (10138, 1996226), (14933, 1355236), (16132, 1254509), (18314, 1105042), (20276, 998113), (29866, 677618), (36628, 552521), (59732, 338809)]