20216380260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{33503}}^1$

素因数の和:33717

約数の個数: 96

約数和(自身を含む): 57750174720

約数和(自身を除く): 37533794460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 113, 178, 226, 267, 339, 356, 445, 452, 534, 565, 678, 890, 1068, 1130, 1335, 1356, 1695, 1780, 2260, 2670, 3390, 5340, 6780, 10057, 20114, 30171, 33503, 40228, 50285, 60342, 67006, 100509, 100570, 120684, 134012, 150855, 167515, 201018, 201140, 301710, 335030, 402036, 502545, 603420, 670060, 1005090, 2010180, 2981767, 3785839, 5963534, 7571678, 8945301, 11357517, 11927068, 14908835, 15143356, 17890602, 18929195, 22715034, 29817670, 35781204, 37858390, 44726505, 45430068, 56787585, 59635340, 75716780, 89453010, 113575170, 178906020, 227150340, 336939671, 673879342, 1010819013, 1347758684, 1684698355, 2021638026, 3369396710, 4043276052, 5054095065, 6738793420, 10108190130, 20216380260]

約数ペア:

[(1, 20216380260), (2, 10108190130), (3, 6738793420), (4, 5054095065), (5, 4043276052), (6, 3369396710), (10, 2021638026), (12, 1684698355), (15, 1347758684), (20, 1010819013), (30, 673879342), (60, 336939671), (89, 227150340), (113, 178906020), (178, 113575170), (226, 89453010), (267, 75716780), (339, 59635340), (356, 56787585), (445, 45430068), (452, 44726505), (534, 37858390), (565, 35781204), (678, 29817670), (890, 22715034), (1068, 18929195), (1130, 17890602), (1335, 15143356), (1356, 14908835), (1695, 11927068), (1780, 11357517), (2260, 8945301), (2670, 7571678), (3390, 5963534), (5340, 3785839), (6780, 2981767), (10057, 2010180), (20114, 1005090), (30171, 670060), (33503, 603420), (40228, 502545), (50285, 402036), (60342, 335030), (67006, 301710), (100509, 201140), (100570, 201018), (120684, 167515), (134012, 150855)]