20234370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{307}}^1$

素因数の和:356

約数の個数: 64

約数和(自身を含む): 52778880

約数和(自身を除く): 32544510

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 307, 338, 390, 507, 614, 845, 921, 1014, 1535, 1690, 1842, 2197, 2535, 3070, 3991, 4394, 4605, 5070, 6591, 7982, 9210, 10985, 11973, 13182, 19955, 21970, 23946, 32955, 39910, 51883, 59865, 65910, 103766, 119730, 155649, 259415, 311298, 518830, 674479, 778245, 1348958, 1556490, 2023437, 3372395, 4046874, 6744790, 10117185, 20234370]

約数ペア:

[(1, 20234370), (2, 10117185), (3, 6744790), (5, 4046874), (6, 3372395), (10, 2023437), (13, 1556490), (15, 1348958), (26, 778245), (30, 674479), (39, 518830), (65, 311298), (78, 259415), (130, 155649), (169, 119730), (195, 103766), (307, 65910), (338, 59865), (390, 51883), (507, 39910), (614, 32955), (845, 23946), (921, 21970), (1014, 19955), (1535, 13182), (1690, 11973), (1842, 10985), (2197, 9210), (2535, 7982), (3070, 6591), (3991, 5070), (4394, 4605)]