20342774810

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{593603}}^1$

素因数の和:593782

約数の個数: 32

約数和(自身を含む): 38465539200

約数和(自身を除く): 18122764390

約数列:

[1, 2, 5, 10, 23, 46, 115, 149, 230, 298, 745, 1490, 3427, 6854, 17135, 34270, 593603, 1187206, 2968015, 5936030, 13652869, 27305738, 68264345, 88446847, 136528690, 176893694, 442234235, 884468470, 2034277481, 4068554962, 10171387405, 20342774810]

約数ペア:

[(1, 20342774810), (2, 10171387405), (5, 4068554962), (10, 2034277481), (23, 884468470), (46, 442234235), (115, 176893694), (149, 136528690), (230, 88446847), (298, 68264345), (745, 27305738), (1490, 13652869), (3427, 5936030), (6854, 2968015), (17135, 1187206), (34270, 593603)]