20536170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{601}}^1$

素因数の和:695

約数の個数: 64

約数和(自身を含む): 53053056

約数和(自身を除く): 32516886

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 67, 85, 102, 134, 170, 201, 255, 335, 402, 510, 601, 670, 1005, 1139, 1202, 1803, 2010, 2278, 3005, 3417, 3606, 5695, 6010, 6834, 9015, 10217, 11390, 17085, 18030, 20434, 30651, 34170, 40267, 51085, 61302, 80534, 102170, 120801, 153255, 201335, 241602, 306510, 402670, 604005, 684539, 1208010, 1369078, 2053617, 3422695, 4107234, 6845390, 10268085, 20536170]

約数ペア:

[(1, 20536170), (2, 10268085), (3, 6845390), (5, 4107234), (6, 3422695), (10, 2053617), (15, 1369078), (17, 1208010), (30, 684539), (34, 604005), (51, 402670), (67, 306510), (85, 241602), (102, 201335), (134, 153255), (170, 120801), (201, 102170), (255, 80534), (335, 61302), (402, 51085), (510, 40267), (601, 34170), (670, 30651), (1005, 20434), (1139, 18030), (1202, 17085), (1803, 11390), (2010, 10217), (2278, 9015), (3005, 6834), (3417, 6010), (3606, 5695)]