20465971092

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{8819}}^1\times {\mathrm{9209}}^1$

素因数の和:18045

約数の個数: 72

約数和(自身を含む): 59137041600

約数和(自身を除く): 38671070508

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 8819, 9209, 17638, 18418, 26457, 27627, 35276, 36836, 52914, 55254, 61733, 64463, 79371, 82881, 105828, 110508, 123466, 128926, 158742, 165762, 185199, 193389, 246932, 257852, 317484, 331524, 370398, 386778, 555597, 580167, 740796, 773556, 1111194, 1160334, 2222388, 2320668, 81214171, 162428342, 243642513, 324856684, 487285026, 568499197, 730927539, 974570052, 1136998394, 1461855078, 1705497591, 2273996788, 2923710156, 3410995182, 5116492773, 6821990364, 10232985546, 20465971092]

約数ペア:

[(1, 20465971092), (2, 10232985546), (3, 6821990364), (4, 5116492773), (6, 3410995182), (7, 2923710156), (9, 2273996788), (12, 1705497591), (14, 1461855078), (18, 1136998394), (21, 974570052), (28, 730927539), (36, 568499197), (42, 487285026), (63, 324856684), (84, 243642513), (126, 162428342), (252, 81214171), (8819, 2320668), (9209, 2222388), (17638, 1160334), (18418, 1111194), (26457, 773556), (27627, 740796), (35276, 580167), (36836, 555597), (52914, 386778), (55254, 370398), (61733, 331524), (64463, 317484), (79371, 257852), (82881, 246932), (105828, 193389), (110508, 185199), (123466, 165762), (128926, 158742)]