20194707435

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{389}}^1\times {\mathrm{3557}}^1$

素因数の和:4100

約数の個数: 64

約数和(自身を含む): 37299225600

約数和(自身を除く): 17104518165

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 139, 389, 417, 695, 973, 1167, 1945, 2085, 2723, 2919, 3557, 4865, 5835, 8169, 10671, 13615, 14595, 17785, 24899, 40845, 53355, 54071, 74697, 124495, 162213, 270355, 373485, 378497, 494423, 811065, 1135491, 1383673, 1483269, 1892485, 2472115, 3460961, 4151019, 5677455, 6918365, 7416345, 9685711, 10382883, 17304805, 20755095, 29057133, 48428555, 51914415, 145285665, 192330547, 576991641, 961652735, 1346313829, 2884958205, 4038941487, 6731569145, 20194707435]

約数ペア:

[(1, 20194707435), (3, 6731569145), (5, 4038941487), (7, 2884958205), (15, 1346313829), (21, 961652735), (35, 576991641), (105, 192330547), (139, 145285665), (389, 51914415), (417, 48428555), (695, 29057133), (973, 20755095), (1167, 17304805), (1945, 10382883), (2085, 9685711), (2723, 7416345), (2919, 6918365), (3557, 5677455), (4865, 4151019), (5835, 3460961), (8169, 2472115), (10671, 1892485), (13615, 1483269), (14595, 1383673), (17785, 1135491), (24899, 811065), (40845, 494423), (53355, 378497), (54071, 373485), (74697, 270355), (124495, 162213)]