20000936130

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{509}}^1\times {\mathrm{26731}}^1$

素因数の和:27264

約数の個数: 96

約数和(自身を含む): 55951145280

約数和(自身を除く): 35950209150

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 509, 735, 1018, 1470, 1527, 2545, 3054, 3563, 5090, 7126, 7635, 10689, 15270, 17815, 21378, 24941, 26731, 35630, 49882, 53445, 53462, 74823, 80193, 106890, 124705, 133655, 149646, 160386, 187117, 249410, 267310, 374115, 374234, 400965, 561351, 748230, 801930, 935585, 1122702, 1309819, 1871170, 2619638, 2806755, 3929457, 5613510, 6549095, 7858914, 13098190, 13606079, 19647285, 27212158, 39294570, 40818237, 68030395, 81636474, 95242553, 136060790, 190485106, 204091185, 285727659, 408182370, 476212765, 571455318, 666697871, 952425530, 1333395742, 1428638295, 2000093613, 2857276590, 3333489355, 4000187226, 6666978710, 10000468065, 20000936130]

約数ペア:

[(1, 20000936130), (2, 10000468065), (3, 6666978710), (5, 4000187226), (6, 3333489355), (7, 2857276590), (10, 2000093613), (14, 1428638295), (15, 1333395742), (21, 952425530), (30, 666697871), (35, 571455318), (42, 476212765), (49, 408182370), (70, 285727659), (98, 204091185), (105, 190485106), (147, 136060790), (210, 95242553), (245, 81636474), (294, 68030395), (490, 40818237), (509, 39294570), (735, 27212158), (1018, 19647285), (1470, 13606079), (1527, 13098190), (2545, 7858914), (3054, 6549095), (3563, 5613510), (5090, 3929457), (7126, 2806755), (7635, 2619638), (10689, 1871170), (15270, 1309819), (17815, 1122702), (21378, 935585), (24941, 801930), (26731, 748230), (35630, 561351), (49882, 400965), (53445, 374234), (53462, 374115), (74823, 267310), (80193, 249410), (106890, 187117), (124705, 160386), (133655, 149646)]