20177291388

素因数分解:

$2^2\times 3^1\times {\mathrm{181}}^1\times {\mathrm{743}}^1\times {\mathrm{12503}}^1$

素因数の和:13434

約数の個数: 48

約数和(自身を含む): 47407965696

約数和(自身を除く): 27230674308

約数列:

[1, 2, 3, 4, 6, 12, 181, 362, 543, 724, 743, 1086, 1486, 2172, 2229, 2972, 4458, 8916, 12503, 25006, 37509, 50012, 75018, 134483, 150036, 268966, 403449, 537932, 806898, 1613796, 2263043, 4526086, 6789129, 9052172, 9289729, 13578258, 18579458, 27156516, 27869187, 37158916, 55738374, 111476748, 1681440949, 3362881898, 5044322847, 6725763796, 10088645694, 20177291388]

約数ペア:

[(1, 20177291388), (2, 10088645694), (3, 6725763796), (4, 5044322847), (6, 3362881898), (12, 1681440949), (181, 111476748), (362, 55738374), (543, 37158916), (724, 27869187), (743, 27156516), (1086, 18579458), (1486, 13578258), (2172, 9289729), (2229, 9052172), (2972, 6789129), (4458, 4526086), (8916, 2263043), (12503, 1613796), (25006, 806898), (37509, 537932), (50012, 403449), (75018, 268966), (134483, 150036)]