20147019246

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{19636471}}^1$

素因数の和:19636501

約数の個数: 32

約数和(自身を含む): 47127532800

約数和(自身を除く): 26980513554

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 19636471, 39272942, 58909413, 117818826, 176728239, 353456478, 373092949, 530184717, 746185898, 1060369434, 1119278847, 2238557694, 3357836541, 6715673082, 10073509623, 20147019246]

約数ペア:

[(1, 20147019246), (2, 10073509623), (3, 6715673082), (6, 3357836541), (9, 2238557694), (18, 1119278847), (19, 1060369434), (27, 746185898), (38, 530184717), (54, 373092949), (57, 353456478), (114, 176728239), (171, 117818826), (342, 58909413), (513, 39272942), (1026, 19636471)]