20232016280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{3041}}^1\times {\mathrm{23761}}^1$

素因数の和:26820

約数の個数: 64

約数和(自身を含む): 52044482880

約数和(自身を除く): 31812466600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 3041, 6082, 12164, 15205, 21287, 23761, 24328, 30410, 42574, 47522, 60820, 85148, 95044, 106435, 118805, 121640, 166327, 170296, 190088, 212870, 237610, 332654, 425740, 475220, 665308, 831635, 851480, 950440, 1330616, 1663270, 3326540, 6653080, 72257201, 144514402, 289028804, 361286005, 505800407, 578057608, 722572010, 1011600814, 1445144020, 2023201628, 2529002035, 2890288040, 4046403256, 5058004070, 10116008140, 20232016280]

約数ペア:

[(1, 20232016280), (2, 10116008140), (4, 5058004070), (5, 4046403256), (7, 2890288040), (8, 2529002035), (10, 2023201628), (14, 1445144020), (20, 1011600814), (28, 722572010), (35, 578057608), (40, 505800407), (56, 361286005), (70, 289028804), (140, 144514402), (280, 72257201), (3041, 6653080), (6082, 3326540), (12164, 1663270), (15205, 1330616), (21287, 950440), (23761, 851480), (24328, 831635), (30410, 665308), (42574, 475220), (47522, 425740), (60820, 332654), (85148, 237610), (95044, 212870), (106435, 190088), (118805, 170296), (121640, 166327)]