20222570

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{509}}^1$

素因数の和:682

約数の個数: 32

約数和(自身を含む): 38005200

約数和(自身を除く): 17782630

約数列:

[1, 2, 5, 10, 29, 58, 137, 145, 274, 290, 509, 685, 1018, 1370, 2545, 3973, 5090, 7946, 14761, 19865, 29522, 39730, 69733, 73805, 139466, 147610, 348665, 697330, 2022257, 4044514, 10111285, 20222570]

約数ペア:

[(1, 20222570), (2, 10111285), (5, 4044514), (10, 2022257), (29, 697330), (58, 348665), (137, 147610), (145, 139466), (274, 73805), (290, 69733), (509, 39730), (685, 29522), (1018, 19865), (1370, 14761), (2545, 7946), (3973, 5090)]