20802449796

素因数分解:

$2^2\times 3^1\times {\mathrm{103}}^1\times {\mathrm{227}}^1\times {\mathrm{74143}}^1$

素因数の和:74480

約数の個数: 48

約数和(自身を含む): 49226870784

約数和(自身を除く): 28424420988

約数列:

[1, 2, 3, 4, 6, 12, 103, 206, 227, 309, 412, 454, 618, 681, 908, 1236, 1362, 2724, 23381, 46762, 70143, 74143, 93524, 140286, 148286, 222429, 280572, 296572, 444858, 889716, 7636729, 15273458, 16830461, 22910187, 30546916, 33660922, 45820374, 50491383, 67321844, 91640748, 100982766, 201965532, 1733537483, 3467074966, 5200612449, 6934149932, 10401224898, 20802449796]

約数ペア:

[(1, 20802449796), (2, 10401224898), (3, 6934149932), (4, 5200612449), (6, 3467074966), (12, 1733537483), (103, 201965532), (206, 100982766), (227, 91640748), (309, 67321844), (412, 50491383), (454, 45820374), (618, 33660922), (681, 30546916), (908, 22910187), (1236, 16830461), (1362, 15273458), (2724, 7636729), (23381, 889716), (46762, 444858), (70143, 296572), (74143, 280572), (93524, 222429), (140286, 148286)]