2020060904

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{39191}}^1$

素因数の和:39593

約数の個数: 32

約数和(自身を含む): 4021099200

約数和(自身を除く): 2001038296

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 379, 758, 1516, 3032, 6443, 12886, 25772, 39191, 51544, 78382, 156764, 313528, 666247, 1332494, 2664988, 5329976, 14853389, 29706778, 59413556, 118827112, 252507613, 505015226, 1010030452, 2020060904]

約数ペア:

[(1, 2020060904), (2, 1010030452), (4, 505015226), (8, 252507613), (17, 118827112), (34, 59413556), (68, 29706778), (136, 14853389), (379, 5329976), (758, 2664988), (1516, 1332494), (3032, 666247), (6443, 313528), (12886, 156764), (25772, 78382), (39191, 51544)]