20221567494

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{257}}^1\times {\mathrm{6701}}^1$

素因数の和:7085

約数の個数: 64

約数和(自身を含む): 43158735360

約数和(自身を除く): 22937167866

約数列:

[1, 2, 3, 6, 19, 38, 57, 103, 114, 206, 257, 309, 514, 618, 771, 1542, 1957, 3914, 4883, 5871, 6701, 9766, 11742, 13402, 14649, 20103, 26471, 29298, 40206, 52942, 79413, 127319, 158826, 254638, 381957, 502949, 690203, 763914, 1005898, 1380406, 1508847, 1722157, 2070609, 3017694, 3444314, 4141218, 5166471, 10332942, 13113857, 26227714, 32720983, 39341571, 65441966, 78683142, 98162949, 177382171, 196325898, 354764342, 532146513, 1064293026, 3370261249, 6740522498, 10110783747, 20221567494]

約数ペア:

[(1, 20221567494), (2, 10110783747), (3, 6740522498), (6, 3370261249), (19, 1064293026), (38, 532146513), (57, 354764342), (103, 196325898), (114, 177382171), (206, 98162949), (257, 78683142), (309, 65441966), (514, 39341571), (618, 32720983), (771, 26227714), (1542, 13113857), (1957, 10332942), (3914, 5166471), (4883, 4141218), (5871, 3444314), (6701, 3017694), (9766, 2070609), (11742, 1722157), (13402, 1508847), (14649, 1380406), (20103, 1005898), (26471, 763914), (29298, 690203), (40206, 502949), (52942, 381957), (79413, 254638), (127319, 158826)]