20768156988

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{773}}^1\times {\mathrm{72223}}^1$

素因数の和:73034

約数の個数: 48

約数和(自身を含む): 50087632896

約数和(自身を除く): 29319475908

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 773, 1546, 2319, 3092, 4638, 9276, 23963, 47926, 71889, 72223, 95852, 143778, 144446, 216669, 287556, 288892, 433338, 866676, 2238913, 4477826, 6716739, 8955652, 13433478, 26866956, 55828379, 111656758, 167485137, 223313516, 334970274, 669940548, 1730679749, 3461359498, 5192039247, 6922718996, 10384078494, 20768156988]

約数ペア:

[(1, 20768156988), (2, 10384078494), (3, 6922718996), (4, 5192039247), (6, 3461359498), (12, 1730679749), (31, 669940548), (62, 334970274), (93, 223313516), (124, 167485137), (186, 111656758), (372, 55828379), (773, 26866956), (1546, 13433478), (2319, 8955652), (3092, 6716739), (4638, 4477826), (9276, 2238913), (23963, 866676), (47926, 433338), (71889, 288892), (72223, 287556), (95852, 216669), (143778, 144446)]