2020442004

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{409}}^1\times {\mathrm{19603}}^1$

素因数の和:20029

約数の個数: 72

約数和(自身を含む): 5851401920

約数和(自身を除く): 3830959916

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 409, 818, 1227, 1636, 2454, 2863, 3681, 4908, 5726, 7362, 8589, 11452, 14724, 17178, 19603, 25767, 34356, 39206, 51534, 58809, 78412, 103068, 117618, 137221, 176427, 235236, 274442, 352854, 411663, 548884, 705708, 823326, 1234989, 1646652, 2469978, 4939956, 8017627, 16035254, 24052881, 32070508, 48105762, 56123389, 72158643, 96211524, 112246778, 144317286, 168370167, 224493556, 288634572, 336740334, 505110501, 673480668, 1010221002, 2020442004]

約数ペア:

[(1, 2020442004), (2, 1010221002), (3, 673480668), (4, 505110501), (6, 336740334), (7, 288634572), (9, 224493556), (12, 168370167), (14, 144317286), (18, 112246778), (21, 96211524), (28, 72158643), (36, 56123389), (42, 48105762), (63, 32070508), (84, 24052881), (126, 16035254), (252, 8017627), (409, 4939956), (818, 2469978), (1227, 1646652), (1636, 1234989), (2454, 823326), (2863, 705708), (3681, 548884), (4908, 411663), (5726, 352854), (7362, 274442), (8589, 235236), (11452, 176427), (14724, 137221), (17178, 117618), (19603, 103068), (25767, 78412), (34356, 58809), (39206, 51534)]