20177039597

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{491}}^1$

素因数の和:762

約数の個数: 64

約数和(自身を含む): 25050719232

約数和(自身を除く): 4873679635

約数列:

[1, 11, 13, 41, 43, 143, 163, 451, 473, 491, 533, 559, 1763, 1793, 2119, 5401, 5863, 6149, 6383, 6683, 7009, 19393, 20131, 21113, 22919, 23309, 70213, 73513, 77099, 80033, 86879, 91117, 221441, 232243, 252109, 261703, 274469, 287369, 865633, 880363, 955669, 1002287, 1040429, 2878733, 3019159, 3161059, 3281353, 3441419, 3735797, 9521963, 11253229, 11444719, 36094883, 37855609, 41093767, 42657589, 44738447, 123785519, 141098179, 469233479, 492122917, 1552079969, 1834276327, 20177039597]

約数ペア:

[(1, 20177039597), (11, 1834276327), (13, 1552079969), (41, 492122917), (43, 469233479), (143, 141098179), (163, 123785519), (451, 44738447), (473, 42657589), (491, 41093767), (533, 37855609), (559, 36094883), (1763, 11444719), (1793, 11253229), (2119, 9521963), (5401, 3735797), (5863, 3441419), (6149, 3281353), (6383, 3161059), (6683, 3019159), (7009, 2878733), (19393, 1040429), (20131, 1002287), (21113, 955669), (22919, 880363), (23309, 865633), (70213, 287369), (73513, 274469), (77099, 261703), (80033, 252109), (86879, 232243), (91117, 221441)]