20570517720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1801}}^1\times {\mathrm{31727}}^1$

素因数の和:33545

約数の個数: 96

約数和(自身を含む): 66893411520

約数和(自身を除く): 46322893800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 1801, 3602, 5403, 7204, 9005, 10806, 14408, 16209, 18010, 21612, 27015, 31727, 32418, 36020, 43224, 54030, 63454, 64836, 72040, 81045, 95181, 108060, 126908, 129672, 158635, 162090, 190362, 216120, 253816, 285543, 317270, 324180, 380724, 475905, 571086, 634540, 648360, 761448, 951810, 1142172, 1269080, 1427715, 1903620, 2284344, 2855430, 3807240, 5710860, 11421720, 57140327, 114280654, 171420981, 228561308, 285701635, 342841962, 457122616, 514262943, 571403270, 685683924, 857104905, 1028525886, 1142806540, 1371367848, 1714209810, 2057051772, 2285613080, 2571314715, 3428419620, 4114103544, 5142629430, 6856839240, 10285258860, 20570517720]

約数ペア:

[(1, 20570517720), (2, 10285258860), (3, 6856839240), (4, 5142629430), (5, 4114103544), (6, 3428419620), (8, 2571314715), (9, 2285613080), (10, 2057051772), (12, 1714209810), (15, 1371367848), (18, 1142806540), (20, 1028525886), (24, 857104905), (30, 685683924), (36, 571403270), (40, 514262943), (45, 457122616), (60, 342841962), (72, 285701635), (90, 228561308), (120, 171420981), (180, 114280654), (360, 57140327), (1801, 11421720), (3602, 5710860), (5403, 3807240), (7204, 2855430), (9005, 2284344), (10806, 1903620), (14408, 1427715), (16209, 1269080), (18010, 1142172), (21612, 951810), (27015, 761448), (31727, 648360), (32418, 634540), (36020, 571086), (43224, 475905), (54030, 380724), (63454, 324180), (64836, 317270), (72040, 285543), (81045, 253816), (95181, 216120), (108060, 190362), (126908, 162090), (129672, 158635)]