20221254879

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1\times {\mathrm{239}}^1$

素因数の和:597

約数の個数: 96

約数和(自身を含む): 33094656000

約数和(自身を除く): 12873401121

約数列:

[1, 3, 7, 21, 29, 49, 87, 89, 147, 203, 223, 239, 267, 609, 623, 669, 717, 1421, 1561, 1673, 1869, 2581, 4263, 4361, 4683, 5019, 6467, 6931, 7743, 10927, 11711, 13083, 18067, 19401, 19847, 20793, 21271, 32781, 35133, 45269, 48517, 53297, 54201, 59541, 63813, 126469, 135807, 138929, 145551, 148897, 159891, 316883, 339619, 373079, 379407, 416787, 446691, 575563, 616859, 950649, 972503, 1018857, 1042279, 1119237, 1545613, 1726689, 1850577, 2611553, 2917509, 3126837, 4028941, 4318013, 4636839, 4743433, 7834659, 10819291, 12086823, 12954039, 14230299, 28202587, 30226091, 32457873, 33204031, 75735037, 84607761, 90678273, 99612093, 137559557, 227205111, 232428217, 412678671, 697284651, 962916899, 2888750697, 6740418293, 20221254879]

約数ペア:

[(1, 20221254879), (3, 6740418293), (7, 2888750697), (21, 962916899), (29, 697284651), (49, 412678671), (87, 232428217), (89, 227205111), (147, 137559557), (203, 99612093), (223, 90678273), (239, 84607761), (267, 75735037), (609, 33204031), (623, 32457873), (669, 30226091), (717, 28202587), (1421, 14230299), (1561, 12954039), (1673, 12086823), (1869, 10819291), (2581, 7834659), (4263, 4743433), (4361, 4636839), (4683, 4318013), (5019, 4028941), (6467, 3126837), (6931, 2917509), (7743, 2611553), (10927, 1850577), (11711, 1726689), (13083, 1545613), (18067, 1119237), (19401, 1042279), (19847, 1018857), (20793, 972503), (21271, 950649), (32781, 616859), (35133, 575563), (45269, 446691), (48517, 416787), (53297, 379407), (54201, 373079), (59541, 339619), (63813, 316883), (126469, 159891), (135807, 148897), (138929, 145551)]