20071799994

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{571}}^1\times {\mathrm{16229}}^1$

素因数の和:16843

約数の個数: 48

約数和(自身を含む): 42444436320

約数和(自身を除く): 22372636326

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 361, 571, 722, 1083, 1142, 1713, 2166, 3426, 10849, 16229, 21698, 32458, 32547, 48687, 65094, 97374, 206131, 308351, 412262, 616702, 618393, 925053, 1236786, 1850106, 5858669, 9266759, 11717338, 17576007, 18533518, 27800277, 35152014, 55600554, 176068421, 352136842, 528205263, 1056410526, 3345299999, 6690599998, 10035899997, 20071799994]

約数ペア:

[(1, 20071799994), (2, 10035899997), (3, 6690599998), (6, 3345299999), (19, 1056410526), (38, 528205263), (57, 352136842), (114, 176068421), (361, 55600554), (571, 35152014), (722, 27800277), (1083, 18533518), (1142, 17576007), (1713, 11717338), (2166, 9266759), (3426, 5858669), (10849, 1850106), (16229, 1236786), (21698, 925053), (32458, 618393), (32547, 616702), (48687, 412262), (65094, 308351), (97374, 206131)]