20210403398

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1\times {\mathrm{1181}}^1$

素因数の和:1577

約数の個数: 64

約数和(自身を含む): 33777777600

約数和(自身を除く): 13567374202

約数列:

[1, 2, 19, 29, 38, 53, 58, 106, 293, 551, 586, 1007, 1102, 1181, 1537, 2014, 2362, 3074, 5567, 8497, 11134, 15529, 16994, 22439, 29203, 31058, 34249, 44878, 58406, 62593, 68498, 125186, 161443, 295051, 322886, 346033, 450341, 590102, 650731, 692066, 900682, 1189267, 1301462, 1815197, 2378534, 3630394, 6574627, 8556479, 10034957, 13149254, 17112958, 18339749, 20069914, 34488743, 36679498, 68977486, 190664183, 348455231, 381328366, 531852721, 696910462, 1063705442, 10105201699, 20210403398]

約数ペア:

[(1, 20210403398), (2, 10105201699), (19, 1063705442), (29, 696910462), (38, 531852721), (53, 381328366), (58, 348455231), (106, 190664183), (293, 68977486), (551, 36679498), (586, 34488743), (1007, 20069914), (1102, 18339749), (1181, 17112958), (1537, 13149254), (2014, 10034957), (2362, 8556479), (3074, 6574627), (5567, 3630394), (8497, 2378534), (11134, 1815197), (15529, 1301462), (16994, 1189267), (22439, 900682), (29203, 692066), (31058, 650731), (34249, 590102), (44878, 450341), (58406, 346033), (62593, 322886), (68498, 295051), (125186, 161443)]