20090858520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{34231}}^1$

素因数の和:34385

約数の個数: 128

約数和(自身を含む): 62011952640

約数和(自身を除く): 41921094120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 67, 73, 120, 134, 146, 201, 219, 268, 292, 335, 365, 402, 438, 536, 584, 670, 730, 804, 876, 1005, 1095, 1340, 1460, 1608, 1752, 2010, 2190, 2680, 2920, 4020, 4380, 4891, 8040, 8760, 9782, 14673, 19564, 24455, 29346, 34231, 39128, 48910, 58692, 68462, 73365, 97820, 102693, 117384, 136924, 146730, 171155, 195640, 205386, 273848, 293460, 342310, 410772, 513465, 586920, 684620, 821544, 1026930, 1369240, 2053860, 2293477, 2498863, 4107720, 4586954, 4997726, 6880431, 7496589, 9173908, 9995452, 11467385, 12494315, 13760862, 14993178, 18347816, 19990904, 22934770, 24988630, 27521724, 29986356, 34402155, 37482945, 45869540, 49977260, 55043448, 59972712, 68804310, 74965890, 91739080, 99954520, 137608620, 149931780, 167423821, 275217240, 299863560, 334847642, 502271463, 669695284, 837119105, 1004542926, 1339390568, 1674238210, 2009085852, 2511357315, 3348476420, 4018171704, 5022714630, 6696952840, 10045429260, 20090858520]

約数ペア:

[(1, 20090858520), (2, 10045429260), (3, 6696952840), (4, 5022714630), (5, 4018171704), (6, 3348476420), (8, 2511357315), (10, 2009085852), (12, 1674238210), (15, 1339390568), (20, 1004542926), (24, 837119105), (30, 669695284), (40, 502271463), (60, 334847642), (67, 299863560), (73, 275217240), (120, 167423821), (134, 149931780), (146, 137608620), (201, 99954520), (219, 91739080), (268, 74965890), (292, 68804310), (335, 59972712), (365, 55043448), (402, 49977260), (438, 45869540), (536, 37482945), (584, 34402155), (670, 29986356), (730, 27521724), (804, 24988630), (876, 22934770), (1005, 19990904), (1095, 18347816), (1340, 14993178), (1460, 13760862), (1608, 12494315), (1752, 11467385), (2010, 9995452), (2190, 9173908), (2680, 7496589), (2920, 6880431), (4020, 4997726), (4380, 4586954), (4891, 4107720), (8040, 2498863), (8760, 2293477), (9782, 2053860), (14673, 1369240), (19564, 1026930), (24455, 821544), (29346, 684620), (34231, 586920), (39128, 513465), (48910, 410772), (58692, 342310), (68462, 293460), (73365, 273848), (97820, 205386), (102693, 195640), (117384, 171155), (136924, 146730)]